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  1. nz05gt

    DBA @ 6500 rpm

    Does anyone know what the DBA is for a std GT @ 6500rpm, the reason I ask is that we have a race track noise restiction of 95 DBA, unless the car has a has a factory rating of above 95DBA I have to make the exhaust system keep below 95 DBA,I have already blown up 7 different exhaust systems...
  2. nz05gt

    Hi Tom I just recieved my tee shirt, fantastic, it looks great,It will be worn with pride at...

    Hi Tom I just recieved my tee shirt, fantastic, it looks great,It will be worn with pride at race weekends,thanks heaps it is much apprieciated. cheers Neil NZ05GT
  3. nz05gt

    Tachometer Stopped Working

    Sorry VIPERJOE I have cut my tank in half to see what was inside and get the pump module out, because I made a 120 litre tank for racing, and made a new tunnel to fit it in I didn't need the original tank. Neil
  4. nz05gt

    Tachometer Stopped Working

    Curiosity has got the better of me, how does the piezo find an air gap when the sensor is mounted in a position where the top of the tank above the sensor is the lowest point of the tank, ie the middle of the tank where the sensor and pumps are mounted is the lowest point of the tank, see photo...
  5. nz05gt

    Whipple supercharger parts

    Dustin Thanks I didn't have your contact,so Used whipples web contact I got a reply from Michael as I e-mailed whipple directly first through your tech dept then your sales department.but it is all sorted and there are no problems, :thumbsup:cheers PS I can only say that we are very pleased...
  6. nz05gt

    Whipple supercharger parts

    No just GT tax:cheers
  7. nz05gt

    Whipple supercharger parts

    Just to let you all know Whipple has contacted me and we are all sorted :banana have new parts on the way :thumbsup Thanks Neil
  8. nz05gt

    Whipple supercharger parts

    Thanks nota4re I have no problem with whipple as a product,this is not a warranty issue as we only race ours and I don't expect any warranty . ours has only failed as it always runs at 200 plus degrees oil temp in the snout. I was just suprised that they did not even say yes or no to being able...
  9. nz05gt

    Whipple supercharger parts

    Thankyou Bruce much appreiciated, and still no reply from whipple Neil
  10. nz05gt

    Hello Kendall HHGT said you may be able to help me . I am after a bearing rebuild kit for the...

    Hello Kendall HHGT said you may be able to help me . I am after a bearing rebuild kit for the gen 1 whipple,mind is rumbling,I e-mailed whipple no reply yet do you know if I can buy the kit or should I just strip it down and try to sorce the bearings individualy I am in New Zealand so I don't...
  11. nz05gt

    Whipple supercharger parts

    Thankyou i will try that first :cheers Neil
  12. nz05gt

    Whipple supercharger parts

    Does anyone know if you can buy a rebuild kit ie front bearings for a gen 1 3.3 whipple, I emailed whipple but have had no reply,as I am in New Zealand I don't want to send it all the way back to the USA as we will be racing again in 4 weeks.my front snout bearings are rumbling. Any help would...
  13. nz05gt

    GT engine rebuild

    No we have enough grunt now (764 rwhp 663rwtq) and we only race long distance races ie 4 hr 6 hr & 12hr races and more power means more heat and heat is an enduro racers worst enemy
  14. nz05gt

    GT after 12 hours racing

    Thanks Torrie now you know why I wanted the best tune in the GT :cheers Neil ps Thanks for working with Paul Isaac with the GT tune
  15. nz05gt

    GT after 12 hours racing

    Please note this GT has NO rubber bushes in the suspesion it is all rod ends and spherical balls so it exaggerates everything. :cheers Neil
  16. nz05gt

    GT after 12 hours racing

    MR2 this is a pic of the GT before we changed the top arms on the rear Note how much Toe in is on the rear the GT is set up with toe out in the rear. IT is under hard acceleration at 100mph in this photo, it was like driving an old formula 5000 lola
  17. nz05gt

    GT after 12 hours racing

    Yes I have shortened the shocks buy 1 inch as we had to much travel for racing The ball joint is now a spherical joint mounted in a new chromemoly top A-arm as we had 2 inches wheel deflection from the top arms under acceleration to braking and this movement would coil bind the springs 600lbs...
  18. nz05gt

    GT engine rebuild

    It had 2000 race miles on stock blower and 3000 miles with a whipple @ 16 psi on pump gas, 764 rwhp 664rwtq :cheers Neil
  19. nz05gt

    GT after 12 hours racing

    Just did a cylinder leakage test and found all cylinders between 5 & 8% leakage and used 1.5 litres oil :thumbsup Neil
  20. nz05gt

    12 hr enduro winners

    Yes,, "it pays the bills" Neil