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F1PERFORMANCE

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Everything posted by F1PERFORMANCE

  1. F1PERFORMANCE
    Get some 400 wet and dry sandpaper and some crc and work the sealing face on a flat surface to get rid of any high spots - clean with break clean if you are going to use silicone afterwards.
  2. F1PERFORMANCE
    This is very common when a valve has hit a piston - from my experience you can bend a valve and it not show the usual signs as spring pressure seats the valve good enough to mask the problem - and in time the valve will fail from fatigue its like bending a metal backwards an forwards till it breaks. Note my experience is with larger valves and spring seat pressure - The valve guide might give you the answer to what has been going on with the valve
  3. F1PERFORMANCE
    coming off the rear rollers has to affect power as the rear roller inertia is built into the calibration - it is between 8 - 14 % ramp rate and roller weight and size vary this figure
  4. F1PERFORMANCE
    Ramp rates only affect power cause the drive train inertia figure you are using is to high get that rite and a 15 or 20km per second ramp rate will make no difference. example 8 and 8F - shootout has fixed figures as it mode used to provide equal conditions for dyno days / competitions- the only variables will be tie down and air temp sensor.
  5. F1PERFORMANCE
    I fitted nolathane and I think they way to harsh - I will go back std + nolthane void inserts if that helps.
  6. F1PERFORMANCE
    check oil drain pipe - it is just as important.
  7. F1PERFORMANCE
    This is how you tie down a high hp car and if done this way you can go from dyno to dyno with little or no power difference with a DD dyno..
  8. F1PERFORMANCE
    I will post photos of both discs
  9. F1PERFORMANCE
    rda and ebc reds dont mix they leave black resin on the disc ( not hot Spots ) I have had same issues with t3 and ebc red - got rid of ebc reds and t3s have been fine with out macihing discs and warped feeling is gone + heaps quieter during hard braking
  10. F1PERFORMANCE
    My thoughts on these pitted cams would be lack of matinance or valve float not syn oil.
  11. F1PERFORMANCE
    injector flow app by efi hadware is very good try it and you will have your answer
  12. F1PERFORMANCE
    6 and 4 piston share same disc so they should fit
  13. F1PERFORMANCE
    the pcv valve has nothing to do with your brakes unless you mean the 1 way valve on the booster. From your description it seems like you have a faulty 1 way valve or a hole in the booster diaphragm.
  14. F1PERFORMANCE
    G & J diffs in dandy
  15. F1PERFORMANCE
    your upper control arm bushes will be stuffed and you will have to much camber and not enough caster
  16. F1PERFORMANCE
    test dont guess it will always be cheaper!!
  17. F1PERFORMANCE
    DTM automatics ask for Aaron
  18. F1PERFORMANCE
    the piston would have hit the valves if its hit the plug - my thoughts are it has happened from detonation from lean mixture (broken fuel filter) - would get a bore scope down there asap and dont drive it untill you have checked it .
  19. F1PERFORMANCE

    Happy Birthday F1PERFORMANCE!

  20. F1PERFORMANCE
    throttle is used for idle so it will never zero
  21. F1PERFORMANCE
    I pretty sure the dill size is a tad over 6mm in alloy for a helicoil
  22. F1PERFORMANCE
    8mm is a very common bolt size but the helicoil should able you to keep the bolt size std as you need to drill larger than the bolt you have as you have to wind in the new thread.
  23. F1PERFORMANCE
    helicoil them and no 1 will ever know + stronger
  24. F1PERFORMANCE
    I work in sales at Dyno Dynamics
  25. F1PERFORMANCE
    A guy at work got 4 for 3 deal last week re002 he only paid $1140 = 385 x3 I would shop around
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