Mss54hp for sale Aug 20, 2020 · $750 Shipped Text: 949-500-8493 I have an MSS54HP Paul-Claude ECU perfect for any US M3 owner wanting to install a PnP tuning solution for their CSL airbox conversion. airbox, additional air rail etc. This was the first CSL converted DME I made and I have had it running in my car for a while now to test that it functions correctly and perfectly. So to convert the MSS54 board to MSS54HP, one needs to remove the 2 chips (512KB) from a S54HP then read and save the files using something like the chip programmer below, then program the files into the two new chips (512K), i. You will need a MAP sensor kit to get the full potential, and a CSL airbox. 00 | PR-146173840491 May 24, 2015 · Time to unload some surplus gear. I then modified the bootsector to make all 01-06 BMW E46 M3 S54 Oem Engine Dme Ecu Computer Mss54 - $913. jpg Views: 0 Size: 41. The DME has been tuned by HTE for Alpha-N use with an IAT Sensor. Switching of calibrations is accomplished by cruise control + and - buttons. Asking 700£ for it. Feb 14, 2021 · Since I just did this after upgrading my MSS54 to MSS54HP, I figured I’d do a little write up to get this info on the new site. READ THE README and DIY PDF Also, Here is how to get cruise control working NOTE: Usage of this is free, knowledge of this is free as well, meaning, please use your brain to understand why you are changing Nov 23, 2017 · For any and all modifications to your MSS54/MSS54HP equipped S54 engine. This is our tried and tested tune for an E46 M3 motor ( S54) to run in a different chassis or for a full race car. 75 Current price is: $247. MSS54 and MSS54HP XDFs . Any For Sale: MSS54HP CSL H Bridge Converted 06-08-2020, 08:38 PM SOLD Selling an MSS54HP DME that is fully converted to CSL spec. To start viewing messages, select the forum that you want to visit from the selection below. £250 posted. full back up provided also when you do a conversion. 00 MSS54 / MSS54HP Full CSL Hardware/Firmware Conversion $ 235. I used a Galletto 4 clone, and the provided software wouldn’t work correctly on Windows Jul 20, 2018 · E46 M3 MSS54HP Ecu From a manual 2004/54 car. a set of stock S54 cams in good shape. 5+ e46 m3 DME for sale is a complete set of the following for an E46 3-series BMW (including M3): *MSS54HP ECU *5WK33701AG Transmission ECU *HW03SW08 EWS *Driver side door lock *Trunk lock *Glove box lock *Two original BMW keys This set is complete with matching keys and matching VIN numbers. Below is a price list 1200- rear end 650- mk60 abs pump 700- mss54hp ecu 300- Oct 9, 2017 · 1x Genuine MSS54HP ECU with H-bridge running CSL Software, IAT relocation loom + CSL IAT sensor + MAP sensor loom + vacuum line + T-Piece. IE: 21132300 1801 J424 MSSMapper allows you to load upto 8 different tune files into MSS54HP (CSL) ECU. No abs, No Can sys Description BTT EWS Deleter -Disable EWS IMMO or CAS From ECU File This tool allows you to easily disable and delete EWS IMMO from many different BMW DME / ECU BIN files. I was holding onto The"purpose"of"this"document"is"to"guide"its"reader"through"a"successful" modification"of"the"MSS50"(E36"M3),"MSS52"(E39"M5),"MSS54"(E46"M3)"or" MSS54HP"(E46"M3)"in"a Find many great new & used options and get the best deals for E46 M3 ECU MSS54 EWS DELETED at the best online prices at eBay! Free shipping for many products! Mar 25, 2020 · Since I just did this after upgrading my MSS54 to MSS54HP, I figured I’d do a little write up to get this info on the new site. Additionally, I have an MSS54HP which will include a standalone flash for an E30 (or whatever car you want), with a euro based tune. Mar 17, 2020 · So I've converted my MSS54 to HP spec in anticipation of a CSL airbox install on my 02 M3. Mar 14, 2016 · Evening folks, Here i have my old DME running CSL software NOT Alpha-N up for sale. Bear in mind this was my first attemp, the soldering is obviously not as good as what I can now do, but everything w I have a BMW MSS54HP DME for sale that has had the CSL conversion done by ECUWorx with the US Spec cam profiles and the Turner (Bosch) iat. $600 shipped and insured in United states - 6MT - CSL OEM software - CSL flap control enabled (H-bridge present) - Supports stock Bosch CSL map sensor or GM 1 bar MAP sensor - EWS unlocked - SAP disabled (Shows ready for sale is a complete set of the following for an E46 3-series BMW (including M3): *MSS54HP ECU *5WK33701AG Transmission ECU *HW03SW08 EWS *Driver side door lock *Trunk lock *Glove box lock *Two original BMW keys This set is complete with matching keys and matching VIN numbers. I have a MSS54HP DME off an 06 M3 manual convertible with 12K miles in good working condition. Buy online for $675. Very rare, NLA from BMW. MAF sensor limit the intake diameter to 3. Not for sale whole. This is not an MSS54 which has been chip swapped, it's a rare genuine MSS54HP with H-bridge added for those that want the option of running the genuine CSL Sell BMW E46 M3 MSS54 / MSS54HP DME ECU Swap Coding - No EWS, Computer, E30 E36 in York, Pennsylvania, United States, for US $349. Buy with confidence, owner will vouch for me. The options available are as follows: Disabled Enabled (Always active) Enabled with Sport Mode The options above are self explanatory. Can send pictures if you'll message me a phone # or email. Sport Mode Memory Originally Posted by terraphantm Apr 23, 2025 · For sale, set of a real genuine MSS54HP CSL ECU and CSL SMG TCU. 00 Original price was: $289. bin Purchase MSSFlasher license here: MSSFlasher License $69 USD Find many great new & used options and get the best deals for BMW E46 M3 S54 Dme Motorsteuerung Einheit ECU Und Ews 7837805 MSS54HP at the best online prices at eBay! Free shipping for many products! used Engine Computers for the BMW M3. £300 inc recorded delivery 4 likes, 0 comments - empire_state_performance on August 30, 2025: "For sale are parts off an e46 m3. I have flashed the ECU with the latest CSL software version (7837331), so it is ideal for those of you with CSL airbox's (GSR, Evolve, Karbonius, Ebay etc). Mar 12, 2022 · SOLD! Coming from a 2004 E46 M3, 116k miles, 6MT, works flawlessly. Jun 4, 2024 · As the title says, are there any differences in MSS54HP ECUs throughout the production years? Did the ZCP equipped m3’s have any differences with the MSS54HP? I am going to be running a CSL airbox in my 2001 m3 and wanted to upgrade to the MSS54HP but want to be sure I am not missing anything prior to picking one up. Robinson was more than a drag racer, promoter and sanctioning-body Feb 17, 2016 · 1x Genuine MSS54HP ECU with H-Bridge & CSL Software This is not an MSS54 which has been chip swapped, it's a rare genuine MSS54HP. Plug and play to the US S54’s since it has the cam profiles. Cost: $950 +shipping Jul 7, 2025 · I’ll try and update this as I go. Already have the h bridge installed and flashed with CSL software located in Atlanta ga Likes1 EthanolTurbo Senior Member Join Date:Apr 2020 Posts:1113 Location:San Diego #3 12-29-2023, 08:38 PM Originally posted by nextelbuddy View Post Remanufactured 01-06 Bmw E46 M3 S54 Oem Engine Dme Ecu Computer Mss54hp (flashed. 2 Liters We can DHL or FEDEX for outside of the United States. Self explanatory. $700 shipped. It has had the EWS deleted, so it should swap right in to a different car. Please let me know if you have a spare you want to rehome 😄🤝 Feb 2, 2025 · Hello, I am selling a BMW MSS54 DME that has been upgraded to HP spec and tuned by Paul at PCS Tuning. Jun 6, 2024 · Ran this on my 2005 e46 m3 with CSL airbox with a gm 1 bar map sensor. Call for the version you need for availability. Shop with confidence. There are three known locations in the MSS54HP variants, 0x28C9, 0x28CB, as well as 0x29CB that hakenTT-mss54 observed. This can be used for a low power "Valet" mode. MSS54HP DME for a BMW S54. The file is automatically detected, EWS removed, and saved for your convenience. 75. 5). Also, 0x1A7D is a location on the MSS54 as well as 0x29CB. The ECU is unmodified so will need sending to likes of Martyn at ECUWORX etc £600 posted or collection from near Salisbury. Will happily flash CSL software and calibrate for operation on an e46 m3 for purchaser so it will be ready to plug and play. DME has a full genuine CSL map, not alpha-n. Nov 16, 2018 · MSS54 - v2601, v2801 MSS54HP - v1801, v2001, v2501, v2701 Click here to Download the Software and Definition Files along with some help. It is my original DME pulled out at 83k miles. Cost: $950 +shipping Whatcha got? Located in Marietta, GA Thanks, David May 13, 2020 · In addition, I was able to save a little money by scavenging the forums and marketplace for a MSS54HP ECU with a CSL tune already on it. S. Asking $700 plus shipping, local Jul 23, 2021 · WANTED!!! MSS54HP Hello, Looking for a mss54hp ecu with csl tune for my S54 swapped E30 Want to get rid of MAF Dm me if you have any for sale Mar 19, 2019 · I bought this off a fellow cutter so that i could run a map sensor with my csl airbox as i was looking for a little more than the alpha n offered. 6MT or SMG - MSS54HP CSL H bridge (CSL flap control) $850 - MSS54HP CSL No H bridge (no CSL flap control) $750 - MSS54 converted to HP CSL with H bridge (CSL flap control)$800 Any of these DMEs can be flashed with whatever purchaser Jul 22, 2016 · This is a Genuine MSS54HP Ecu which has been updated with original CSL software. AM29F400BB-60SC Oct 9, 2017 · 1x Genuine MSS54HP ECU with H-bridge running CSL Software, IAT relocation loom + CSL IAT sensor + MAP sensor loom + vacuum line + T-Piece. To be used with a CSL-Style Intake and Catless Headers. NC emissions does not allow the CSL firmware to connect to emissions equipment, so I Oct 29, 2025 · Includes: - MSS54HP DME, CSL H bridge for flap control includes HTE tune for CSL, stock cams, Euro headers, cat delete, rear O2 delete - OEM snorkel functioning flap - Brake duct for OEM M3 front bumper that connects to snorkel for cold air - all wiring for snorkel flap control. Unfortunately, some of the MSS54HP's have ST manufactured flash chips instead of AMD manufactured flash chips. All checksums automatically corrected Unlimited file use Supported BMW binaries: MS41 Tune Resetting a flash counter: Flashing CSL software into regular MSS54HP ECU: Download modified CSL software to run on 32300 DME version bootsector here: FULLBINARY_CSL_32300. Sold each. Collection for bigger parts, from Salisbury SP3. I will also include the corresponding key/locks and EWS. Below is a price list 1200- rear end 650- mk60 abs pump 700- mss54hp ecu 300- headlights 500- hood 400- fenders 250- mirrors 250- rear bumper with carbon diffuser 180- led tail lights 300- convertible top 600- wheels Jul 6, 2025 · E46 M3 parts MSS54HP Ecu £550 SMG Gearbox £500 DVD/Nav player £75 Manual Plenum £150 Radpack with oil cooler £180 Servo and master cylinder £125 Single 18inch oem front wheel £100 Coil pack cover £80 Fuel tank £60 Pm if you want anything. However you will pretty much never find a CSL ecu for sale. On startup, the ECU always defaults to Tune 0. This was previously installed in my convertible when i was running the CSL setup, i. 00 | PR-286018486290 Below is a full run down all of all the tools features, and what they do! 6MT Shift Lights Settings This feature allows SMG style shift lights to operate on manual E46 M3s. Suitable for professional tuning shops and enthusiasts alike, ByteTuner provides all necessary functions to extract the full potential out of your stock vehicle or custom engine build. com (E30 M3 | E36 M3 | E46 M3 | E92 M3 | F80/X) There is a much larger audience there and a lot of talent and unlike myself, they actually know what they're doing judging from the results in their thread. I haven't gone all the way to CSL spec as I won't be running a flap. Background: Original ECU was sent to Kassel for MSS54HP conversion to CSL spec to run with map sensor and airbox. To help fund that cause, my CSL airbox will have to go. I have flashed the ECU with the latest CSL code This guide helps identify the MSS5x DME's hardware variant and program version for BMW enthusiasts. $800, can ship. E46 M3 CSL S54 ECU - S54 CSL ECU MSS54HP for sale - recommended for track use only - Alpha-N tune. Can also flash this to be used with E30 S54 swaps. £300 inc recorded delivery Jan 16, 2023 · I see Kassel offers this service but I've heard mixed things/feelings so I want to see who people on the forum have been using? For my case, I'd be doing the conversion to run the karbonious airbox w/out the flap, and with stock M3 cams. Set up Galletto 4 software – This took the longest time for me. I will pay top dollar. 2L. 00 MZ3 Z3M S54 Engine Wiring Part Number DME MSS54HP is a used engine computer for the BMW M3. Note that these have previous programming so you must clear them out and flash them blank on your own. Dec 5, 2023 · As stated, MSS54HP DME for sale since I'm running a standalone ecu. The ECU is Virginised so it will pair with your existing Mar 22, 2014 · Has anyone done an ECU swap from the MSS54 on the '01-'02 MZ3 (and early M3) to the MSS54HP on the '03+ M3? Reason being, planning out a CSL intake install and would like to configure it for tuning with both airbox Intake Air Temp sensor and CSL air rail with MAP sensor versus just the IAT and the integrated ECU barometric sensor. Selling as I upgraded to an MSS54HP. unfortunately i no longer own that car and i never got around to fitting it so i'm just looking to get my money back. Sport Memory Settings This feature allows control over how the ‘sport’ button Oct 28, 2025 · E46 M3 MSS54HP Ecu with Map Sensor and IAT Conversion kit Have an HP ecu here with Map Sensor and IAT Conversion kit from Auto3design (unused) which is £140 new. If you look on eBay I’m sure you’ll find a new plug and play ready ECUs for sale. Transfer times Yul Discussion Apr 16, 2020 bdm flash mss54 mss54hp Replies: 2 Forum: For sale Home Tags Hello all - in the market for an HP DME. There is a Windows graphical interface (no need to understand how to open a terminal) and it can connect to 1 side of DME at a time. Oil everywhere. Find many great new & used options and get the best deals for BMW S54 ECU DME Engine Computer Control Module MSS54 at the best online prices at eBay! Free shipping for many products! Remanufactured, Upgraded Siemens MSS54HP designed for the subsequent years, make, chassis, models, and engines: 2003 - 2006 / BMW / M3 / E46 / S54 L6 3. Contribute to saildot4k/MSS54-XDFs development by creating an account on GitHub. Keys tested with matching locks and work. Jul 20, 2020 · Genuine MSS54HP dme with CSL H bridge driver conversion. Sep 13, 2020 · My understand is the MSS54 vs MSS54HP only difference is the flash PROM chips, 256KB vs 512KB. $75 shipped. Thanks Jan 16, 2023 · I see Kassel offers this service but I've heard mixed things/feelings so I want to see who people on the forum have been using? For my case, I'd be doing the conversion to run the karbonious airbox w/out the flap, and with stock M3 cams. I can tweak it to your liking as well. Thanks! I have a couple MSS54hp converted DMEs for sale. e. Converted to CSL in 2016 by Alex @ Performance Eurowerks SOLD Used MSS54 and MSS54HP DME programming service for the following years / models / series / engines: 2001-2006 / M3 / E46 / S54 L6 3. 00. Just glad the miss I had yesterday is sorted for now. Flashing through OBD2 Full map editing Data logging Checksum corrections RSA signatures Diagnostics Flash counter reset Aug 27, 2021 · I would physically check on the dme cover if it says mss54 or mss54hp (an update of the dme, installed after 2003. Had the Alpha N tune for my CSL intake but can be easily flash erased (which anyone should do anyway). This service will transfer VIN, immobilizer, software and coding (including injector coding) to the replacement DME. I ended up flashing CSL software :cool: 1. Flap motor wiring 2pin and flap position sensor wiring 3pin Dec 2, 2023 · Up for sale is an MSS54 DME from my 2002 M3. Secondary 02 Deleted Cat Deleted Speed Find many great new & used options and get the best deals for 02 BMW E46 M3 S54 DME ECU SMG at the best online prices at eBay! Free shipping for many products! I have a MSS54HP DME off an 06 M3 manual convertible with 12K miles in good working condition. Hoping to sell everything as a package. 00Big Willie Robinson was as much legend and myth as flesh and bone, and at six feet, six inches and weighing 300 pounds, with 21-inch biceps and a 58-inch chest, there was a lot of flesh and bone. What a mess. bin Standard CSL file for 32300 ECU ID CSL_32300_tune_SMG. Mar 19, 2019 · I bought this off a fellow cutter so that i could run a map sensor with my csl airbox as i was looking for a little more than the alpha n offered. $ 247. Part is sitting at Rogue Engineering in NJ (they managed my part out). FOR SALE! S54 engine motor dme ecu computer 146976818375 Apr 15, 2020 · Copy from p0lar on the old M3F PROGRESS UPDATES: Shift lights enabled for 6MT-equipped vehicles (full-time or sport-mode only) (VERIFIED) Modified oil temperature warning lights (CSL, hybrid, tach-aligned, or custom) (VERIFIED) Sport mode memory enabled (VERIFIED) Speed governor modification per gear (VERIFIED) Rev limit Jan 30, 2022 · I am looking for someone to attempt to bench flash my MSS54HP back to stock U. bin CSL_32300_tune_MANUAL. What you see is what you get - no damage/pitting. - Karbonius CSL intake - Karbonius CSL snorkel - HSS54HP DME (Kassell tuned for CSL airbox) - OE used engine computer for the BMW M3. Free shipping Find great deals on eBay for Mss54hp. Tuned for a manual gearbox and stock cams. This ECU can natively control the CSL flap, it has the components on board. All checksums automatically corrected Unlimited file use Supported BMW binaries: MS41 Tune for sale is a complete set of the following for an E46 3-series BMW (including M3): *MSS54HP ECU *5WK33701AG Transmission ECU *HW03SW08 EWS *Driver side door lock *Trunk lock *Glove box lock *Two original BMW keys This set is complete with matching keys and matching VIN numbers. Special shout out to ECUWORX for providing diagrams on wiring up the MAP sensor and IAT to the ECU. Apr 8, 2016 · 1x Genuine MSS54HP ECU with CSL Software, Flashing & Diagnostic Cable / 1 Bar MAP Sensor with vacuum hose, wiring loom, t-piece and IAT relocation kit and IAT sensor. 25. Spec. 8 KB ID: 65356 Click image for larger version Name: 20201010_205451. 5inch. S54 E30 Swap Sale! BMW E46 M3 S54 CSL MAP Sensor Conversion Kit $ 289. I managed to flash the new chips via BDM with HP binaries and my car starts and runs fine. Please ask all questions before bidding. . Buy online for $599. Also if someone fitted an MSS54HP, you have to check if they did it by syncing ews, or simply disabling it. $1000 Forum BMW Classifieds BMW Cars For Sale / Wanted 3 series & Z Series E46 WTB MSS54HP DME : 03. Ews Delete) for Sale (888) 224-3084 Catalog Computer, Chip, Cruise Control Engine Computers BMW M3 PR-185937333570 For sale e46 M3 DME MSS54HP $700 Currently has a dinan tune 6MT tuned for dinan airbox and ITBs Can be flashed with whatever purchaser wants. 00 BMW E46 M3 S54 AirBox Modification – E30 Swap $ 389. AM29F400BB-60SC For sale are parts off an e46 m3. We have a few used MSS54 and MSS54 HP DMEs available. Alpha-N tune does not require for MAF sensor. jpg Views: 0 Size: 42. Description BTT EWS Deleter -Disable EWS IMMO or CAS From ECU File This tool allows you to easily disable and delete EWS IMMO from many different BMW DME / ECU BIN files. Cost: $950 +shipping 01-06 BMW E46 M3 S54 Oem Engine Dme Ecu Computer Mss54 - $913. This is the real deal, this is a genuine HP ECU from a 16k mile European CSL. Flap motor wiring 2pin and flap position sensor wiring 3pin Find many great new & used options and get the best deals for 02 BMW E46 M3 S54 DME ECU SMG at the best online prices at eBay! Free shipping for many products! I have a MSS54HP DME off an 06 M3 manual convertible with 12K miles in good working condition. Let me know what a reasonable price for everything would be, I'm having a rough time finding comps. Many like having a spare for CSL air box conversions. $700 shipped Thank you as always :buttrock. 2 KB ID: 65357 Apr 8, 2016 · 1x Genuine MSS54HP ECU with CSL Software, Flashing & Diagnostic Cable / 1 Bar MAP Sensor with vacuum hose, wiring loom, t-piece and IAT relocation kit and IAT sensor. Trying to get back my access to one of the photo sharing sites to upload through. MSS54-XDFs MSS54 and MSS54HP XDFs to be used with TunerPro Use BMW FLASH or MSS Flasher to download and upload your . I no longer need it. I have flashed the ECU with the latest CSL code (7837331) and added the H-bridge to allow the ECU to control the intake flap for those with Karbonius / GSR etc More items related to this product 2001-2006 BMW M3 (E46) / MSS54 and MSS54HP / S54 / Used DME Programming Service $334. Simply drag and drop your BIN to disable EWS or CAS. bins to your MSS54/HP. Looks like in up for rocker cover gaskets very soon. This is great for carbon airbox conversions to get rid of the MAF sensor. If your thinking of doing the conversion this is the way to go IMO. Convert your MSS54 or MSS54HP to full OE CSL spec with this conversion. S54 Swap tune for an E46 M3 motor with a factory Mss54 / mss54HP dme. Kassel – E30 M3 Sport Evo Nalgene Water Bottle $ 25. I purchased this DME off e-bay because I thought my DME was bad. This turns the factory E46 M3 Engine DME into a "Stand alone" DME. We add the necessary capacitors and H-Bridge to the boards so that all S54 CSL functionality is retained including the stock OE motorized intake flap if desired. Cleaned it up for now. 75 Free shipping Mar 12, 2013 · Comprehensive MSS54/MSS54HP DME Information - BMW M3 Forum. With Feb 21, 2019 · Finished replacing the spark plugs on the RH bank. ECU works fine. So where did you find yours?! You need a MSS54HP unit (also rare) or you can convert a MSS54 unit with different RAM chips and you will also need to solder some EXTREMELY small resistors onto the board (replace old ones) if you want to use a map sensor (GM). Jul 8, 2010 · Step by step guide for a MSS54/HP to MSS54HP_CSL Conversion MSS50 informations added, you can follow the beggining of this guide to connect your DME to the tool. I’ll add pictures as I can! MSS54HP DME - $835 Shipped SMG Pump - $450 + Shipping Exhaust Hub- $175 shipped Getrag 420g (SMG) - $1000 local pickup Throttle body - $600 Throttle body actuator - $300 Oil filter housing $250 Jan 1, 2015 · Yes you can. Has an Epic Tuning flash. ECUWorx MSS5X Binary Tool and ChipFile Browser are more great tools that will modify a small amount of parameters, but also will inform you which version of the DME you have. It will now control a S54 engine in any chassis. 00 | PR-143663283366 Looking at rebuilding my engine. You may have to register before you can post: click the register link above to proceed. This includes CSL/CSL replica airboxes, open trumpets, pullies, exhaust, cams, or anything else you can throw at your NA S54. Pickup for parts in Holmes ny or can ship smaller parts. Feb 21, 2025 · I know the usual go to for BDM-ing the flash on the MSS54HP DME's is the Galletto 4. SMG TCU from the same CSL is included in the sale. This is not an MSS54 which has been chip swapped, it's a rare genuine MSS54HP. I used a Galletto 4 clone, and the provided software wouldn’t work correctly on Windows 129 likes, 10 comments - shawnrphotography on November 30, 2023: "Not sure if anyone needs one but I have a few MSS54HP DMEs for sale in various configurations. Dec 4, 2018 · Can you convert the mss54 to mss54hp? is a manual ECU same as SMG one? (Found a mss54hp for sale but don’t know what car it came of) Apologies if questions are stupid, my understanding of the subject is very limited Jack Click to expand On 64kb MSS54HP files, search for 'C8 1E 06 00' and enable it by flipping the last bit to something like 'C8 1E 06 02'. Lazily selling the remaining parts from my car part out. Mar 1, 2025 · The "Complete" MSS54HP CSL 0401 XDF (Updated 20 Sep 2025) Posts Latest Activity Photos Page of 1 Filter 01-06 BMW E46 M3 ECU Electronic Control Module Engine Brain Box - MSS54HP Nov 19, 2023 · Sold!! E46 M3 DME MSS54HP - NA M3 Forums Forum Vehicle Discussion E46 (2001 - 2006) e46 Parts For Sale/Want to Buy Feb 23, 2025 · Forum Vehicle Discussion E46 (2001 - 2006) e46 Parts For Sale/Want to Buy If this is your first visit, be sure to check out the FAQ by clicking the link above. MSS54HP DME for BMW M3, needed for CSL conversions - SOLD Click image for larger version Name: 20201010_205445. CSL, Non BMW engine tuning software ByteTuner is a complete tuning suite for OBD2 BMW engine tuning. These came out of running cars. Current methods seem to dictate swapping an HP unit, and I was . So, this is intended as an information exchange and a learning process. bin CSL_32300_7837329. mxglee nyd ntep nmxf wrd rmevz dxcp baobptz cgex pmc ijmxk gagqnrfb flhyy hbcq jsqga