RS250 Megane

Discussion in 'Megane Projects' started by Ferg, Mar 15, 2015.

  1. You will have to let us know what you end up with power wise. Just had mine done & only managed 301bhp!. (@RST).
     
  2. Will do!!! I'll stick the graphs up in this thread once it's been sorted.

    What modifications have you made to your car? What was the torque figure?
     
  3. Stumbled across this picture again. It was taken on the way to the Ring last summer. All booked up for this years trip as well now, 9th - 15th July. Anyone else going there around that time?

    [​IMG]
     
    Bowen likes this.
  4. Forgot to get the graphs, but Paul said the torque was there but couldn't achieve the bhp that the mods should give. Piperx panel filter, forge dump valve, Airtec cooler,Milltek non res system & RS tuning decat pipe.He did have a suggestion, which I will be going back to try out. Funds permitting, might get turbo done & injectors.
     
  5. Hmmm does seem strange. That's a low figure considering the mods you've already done.
    Definately sounds like an injector issue or turbo is struggling under the load.

    My injectors were only at 83% at 313bhp. Did Paul mention what yours were running at?
     
  6. No. I will give him a call tomorrow regards what was running at what.
     
  7. How many times have you taken this to the ring? I was there easter weekend and the trip made me need one haha so bought mine the day I got back
     
  8. This car has been to the Ring twice now.

    Easter weekend is mental. You are brave.
     
  9. Well was my 1st trip to the ring and it was mental indeed but I got chatting to the 2 French guys staying next house from us and they had 2 track prept megs and wow they where amazing. The fact every other car out there is a meg made my decision very easy indeed
     
  10. Was one Liquid Yellow with cage/stripped interior/ CAE shifter and custom rear windows?
     
  11. -Jamie-

    -Jamie- RSM Moderator

    There are several of them in that sort of spec now, They are so far ahead in tuning the Megane on the continent its hilarious
     
  12. Yes!!! What a car that was. He was with a matte grey m135i, 1m and a stunning blue meg with red Oz similar spec to the LY one but that ended up on the back of a low loader with front end missing
     
  13. I was thinking that as every megane I saw was pretty much full race car for the road. I Wanted a CAE shifter for my mini but never got round to one but they are awesome bits of kit
     
  14. 3e846a2e73f5dad908a1f8ca1fe5f79b.jpg

    This the one yous mean I was there Easter weekend too.
     
  15. That's the one cracking car that and was pushing his mates in the tuned m135i and 1m
     
  16. Yeah that's the one. Awesome spec.

    [​IMG]

    [​IMG]

    [​IMG]

    [video=youtube;0nqHVubvmew]https://www.youtube.com/watch?v=0nqHVubvmew[/video]
     
  17. Just got my printout from my recent trip to RS tuning, but due to being a eejit cant post it.
     
    Last edited: Apr 24, 2015
  18. How do these CAE shifters make a difference? They do look a rather nice piece of engineering but what difference can they make, isn't most of the action/feel to the gear change down to the box itself, does just tightening up the tolerances in between the stick and the cables make that much difference?

    The gear change lets the Meg down a bit I think, it's a bit vague.
     
  19. I've just had a nosey for one for an r26 but can't find anything:worried:

    Is there nothing like the shirt shift mod for the 250yet?
     
  20. Can you take a photo with a smart phone, then post?
     
  21. I don't know anyone with a MK3 that's had one fitted. There's been people at Trackdays I've been to where they had one fitted to a Mini. They loved it and only had positive things to say.

    However, I've always found the Mini box to be more direct than the Megane, even in basic Cooper spec.

    For £700 you'd expect to notice the difference.

    I'm not aware of any short shift mods for the Mk3 yet.
     
  22. I have it as a PDF, but as im a computer buffoon, cant get it on the post.!!!
     
  23. It just uploads as a F**kin file name. Shite.
     
  24. If you're looking at it on your phone take a screenshot and upload that via tapatalk. :smile:
     
  25. I have it on my computer as a PDF. Dont ask me about fones , as i will be completely lost.
     
  26. Screen shot/print screen on laptop/computer. Upload to photobucket. Job done.
     
  27. Here is a foto. IMG_1885.JPG
     
  28. I hate computers. Fact.
     
  29. Sorry Ferg, but havent got a clue what you are on about.
     
  30. [​IMG]
     
    Last edited: Apr 24, 2015

  31. Nice, pretty much identical to what mine got. Really makes the car feel, sound and rev healthier. Doesn't feel like it's starving at the top end and just wants to go go goooooooo :smile:
     
  32. GrumpyTwig, what modifications do you have? Paul @ RST said for the mods this should be more than this! ( Not hijacking your thread Ferg).
     

  33. Just an airtec intercooler and a panel filter if you can call the last one a mod, doubt the IC makes a difference to dyno pulls tbh.
     
  34. The 272bhp run is with RST decat, milltek non res, panel filter & forge dv. The 303bhp( after map) is a run with no filter, as Paul said that a heavily oiled filter might cause a problem, which it didnt. So 301bhp was the final result.
     
  35. Your torque curve looks good. Power is down which is obviously when the engine is being asked to pull at the top end.
    For me, this would suggest a spark/fuelling issue. No AFR line, but an aftermarket front mount will be more consistent in a higher air temp and repeated high revs.

    Obviously every engine is different, some are stronger than others. This might just be the case?
     
  36. Dont get me wrong, it goes very well & is an absolute hoot to drive, but, if someone who knows a lot more than me with regards the output that should be expected (Paul RST), then something doesn`t add up.
     
  37. Ovy

    Ovy

    I notice on that graph that the peak torque is being made quite early could be a contributing factor to the lower peak bhp further up however that car will drive very nice IMO high power figures are not everything.
     
  38. -Jamie-

    -Jamie- RSM Moderator

    Peak figures mean sweet F/A in the real world. It's all about what's under the curves IMO
     
  39. Ovy

    Ovy

    That's sort of what I was tying to say " after a peak there's always a dip " lol
     
  40. So ... The decat sounds good.

    The revving at the end is the car sitting on launch control.

    [video=youtube;X4BRIPq-fk8]https://www.youtube.com/watch?v=X4BRIPq-fk8[/video]
     

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