RR Result - TD04 1.5bar - 256bhp :(

Discussion in 'Rolling Road Section' started by sacodetoro, Feb 18, 2013.

  1. sacodetoro

    sacodetoro Paid Member

    Got the car dynoed on Friday, car is running 95 ron, bit disappointed with the result c&c welcome!

    [​IMG]

    Solid is power & torque @1.5
    Dashed @1.2

    I'll get a proper scan up tomorrow
     
    Last edited: Feb 18, 2013
  2. GP82

    GP82 Registered User +

    Thats a good result mate!

    I would not feel disheartened by the dyno numbers, how does it feel on the road?
     
  3. markostarletturbo

    markostarletturbo Paid Member

    nice result mate :gt-smilie:
     
  4. AdamB

    AdamB Registered User +

    Good result mate, your prob pushing the turbo a little far at 1.5 bar. From what it looks like you made a smidge more torque at 1.2 bar. As long as it feels good thats all that counts! :)
     
  5. richglanzav

    richglanzav Paid Member

    maybe that turbos blowing a bit on the hot side, i bet at 1.3 or 1.4 bar it would make near enough same power.
     
  6. Chris@CCM

    Chris@CCM Registered User +

    Something is a miss even on 95 Ron that's low did the car not make 240 at 1.2 bar when I tuned it man
     
  7. Phil

    Phil Super Moderator

    1.5bar is some serious boost for a td04, AFRs good? timing good?

    any chance the motor was on the dyno long enough to cook any good figures out of itself?

    Phil
     
  8. sacodetoro

    sacodetoro Paid Member

    Tbh I wasn't sure what boost to run, I knew 1.5 was about the limit.

    Ye it was Chris and the thing is at the time the engine wasn't too healthy and this one has been built to take a lot of advanced timing so I was expecting more power like for like at 1.2 (graph below)

    I never got an afr graph phil only got stephen to fire it on the rollers quickly, it wasn't on for very long.

    [​IMG]
     
  9. Chris@CCM

    Chris@CCM Registered User +

    I would be more then happy to give it the once over for u mate
     
  10. Murray

    Murray Registered User +

    From what i gather, Chris tuned it a while back and it made good numbers, now you say you have built an engine to take more abuse, has it been mapped since the new engine?
     
  11. sacodetoro

    sacodetoro Paid Member

    Ye that's right, on the second graph, solid line is power and torque with old map and engine, dashed is power and torque on new engine and map. Both at 1.2bar, old map using 97 ron as opposed to 95 ron.
     
  12. Arnold

    Arnold Paid Member

    Why are you using 95 ron? I'd always go for super unleaded (97 upwards)
     
  13. Johnleiper

    Johnleiper Registered User +

    Some people don't live within a practical distance of a fuel station that supply's higher grades of fuel so they opt for a 95ron map that they can buy local
     
  14. Arnold

    Arnold Paid Member

    Fair enough. It can be a bit tricky when you pull into a services and they've run out too!
     

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