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  1. BMW 420i Remapping

    BMW Tuning Forum
    Hello everyone I'm new to the whole care tuning side of things so would be grateful for any help! I've got a BMW 420i N20 2016 which is currently mapped to 280BHP by Celtic Tuning. Firstly, I've been told that this is risky and likely to blow the pistons as its the higher compression engine and...
  2. Economy tune vs performance

    BMW ECU Tuning and Standalone Tuning
    Hi Everyone I bought a F31 320d xdrive (184bhp) 2016 a few months ago which I absolutely love but I’m doing a lot of miles so looking at a remap to improve mpg. I know someone who has had a remap before and he said go for the performance and it gives you better economy anyway. Is this true...
  3. F36 420d remap advice

    BMW Tuning Forum
    Hi, I'm looking for someone who can remap my 420d (x-drive manual gearbox). Of course I'd like it to perform like a straight 6 diesel if possible!:) but I'm not too concerned about the power/torque or economy. I'm more interested in removing/reducing flat spots at low revs to give a smoother...
  4. Brake upgrades 2013 F20 116D - more stopping power needed.

    BMW 1 Series - Tech Talk For All Gen Of 1 Series
    Hi all, I have recently had my car remapped and the gain was more than i was expecting. On the Dyno it showed a 71% power gain now pushing out 189bhp. I needed to get some new brakes for the car anyway as they are squeaking quite loudly and worn down. I'd like to get some better looking...
  5. 535d 2016 F10 bwchiptune remap review

    Bwchiptune Shop Just another review or one of our Remaps on the dyno BW chiptune Tuning BMWs since 1991 Dyno Dynamics rolling road. BW autorepairs Over 30 year repairing BMWs. New and fully refurbished BMW/Alpina...
  6. 2005 e46 320cd remap

    BMW Tuning Forum
    Hi folks, This is my first time posting, I'm considering getting me 2005 320cd 150hp remapped, I've been told 190bhp is possible and better fuel economy. My Question is "Is it worth the €250"? I love my e46 and don want to do her harm by making this upgrade.. I'd appreciate any feedback please.
  7. 2015 F26 x4 30d Msport remap

    Bwchiptune Shop
    Hi. I'm interested in getting x4 f26 30d remapped when the warranty runs out. Can you tell me what the price is and what are the likely output increases? Many thanks. Phil Sent from my SM-G955F using Tapatalk
  8. 2016 F10 535d remap

    BMW Tuning Forum
    Hi, Recently I bought a Racechip GTS Black tuning box which promised +49hp and +120Nm. After installing the tuning box my car made 338hp and 740nm. So, the tuningbox did work, but not as promised. After some thought I contacted Jason from BW Chiptune and went there to get a real remap. First...
  9. F32 435d Remap

    BMW 4 Series - Tech Talk F32,F33,F36,F82,F83
    Hi All, Looking for get a remap sorted for my new 435d. BW Chiptune are very close to me and have great feedback. Does anyone know if they have 4 wheel rollers and also what price I am looking at? Also, anyone have the gearbox remap done on the 8 speed box? Thanks Mike
  10. F31 remap

    BMW Tuning Forum
    Hi guys looking for people's opinions and experiences of remaping got a 320d what places around the eastmids would be best to go to and rough cost range? Also would it be worth doing a stage 1 first or just getting a stage 2 done? Thanks in advance
  11. Remap /swirl flaps

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Could anybody help I've had my e90 320d n47 remapped and they have deleted out the egr valve and the swirl flaps would I need to remove the swirl flaps or will they be OK left in any help much appreciated
  12. F33 440i Remap Advice

    BMW Tuning Forum
    Hi Guys, new to the forum. Me and my pal both have F33 440i. He has the coupe and I have the convertible. Would a stage 1 remap give me a big kick to get away from him on a straight even know mines weighs more due to hard top. Thanks Max
  13. F31 Remap

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi, I have a 2014 F31 320d ED business (163bhp) N47t engine. It has 68,000 miles on the clock, full dealer history, no noises from the engine! Would like to know what your thoughts are on having it remapped? nothing to racy, +40bhp +70nm. I know that the fuel economy might suffer slightly but...
  14. Remap remapped by BW Chiptune

    BMW ECU Tuning and Standalone Tuning
    Had my 07 plate 330D about 6 months which had a map on it. Thought I’d take it down to BW Chiptune as I have used them previously. Chris strapped in down and it made 263/440. After returning it back to standard (236/380) Jason performed some witchcraft on the ECU and after a few runs we decided...
  15. Gearbox Remap

    BMW Tuning Forum
    Hi, My car is a 2011 F01 740D N57 with the 6 speed autobox (pre facelift)...I recently looked into the XHP Flashtool option to remap the gearbox as I had the car remapped a couple of years back. However, much to my disappointment XHP advised that they would not be support my particular model...
  16. Clutch slip after remap

    BMW 3 Series Forum - Technical Talk on the BMW E46
    Evening all. I own an E46 330cd, 113k on original clutch. Had the car mapped this morning and now running around 260/270bhp with about 380lb/ft. Straight after I took it on the motorway and got a bit of clutch slip in 4th at 3k and slight rumble in 3rd at the same revs. 10 or so miles later I...
  17. Xhp Flashtool ZF Automatic Transmission Remap

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    This tool seems to provide a step forward in the performance of the ZF gearboxes as used by BMW. Several guys seem to be using it and are providing very positive feedback based on its ease of application, performance improvements and more enjoyable driving characteristics. I am looking at...
  18. 2011 BMW 325D Coupe REMAP do or dont??

    Hi everyone!! I have recently bought a 2011 BMW 325D Couple Auto - Was thinking of having it remapped by Engine Carbon Clean Cheshire. So the figures I have been given are as follows: 204 HP to 300HP + 96 Torque 430(NM) to 600 NM Are these figures achievable? and could this cause any...
  19. F32 remap - BW Chiptune

    BMW Tuning Forum
    Just had my F32 remapped at BW Chiptune. Whole process was explained to me before I went ahead, taking away the worries of a newbie to the process. First run to see what the stock motor was making, 255bhp and around 410ftlb of torque. By the end of the day, after several iterations of map...
  20. Errors on scan after remap

    BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hi, I had my car carbon cleaned and EGR deleted by the ecu and a remap on Tuesday, before hand I read the codes and cleared them and then rescanned it a few days prior to the work being carried out. I've scanned it today and have all these errors. Are they related to the remap and carbon...