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  1. W

    Front bumper rub strip

    I need one in good condition my has some small gouges. I live in Warren Mi. Please contact me at gtata@sbcglobal.net George T
  2. W

    50's Program and question

    I have changed to a taller tire 28in and still have the 3.42 gear ratio, will this effect the performance of my car because the ECM will be reading the wrong mph? Also i would very much appreciate if someone could send me a bin file that would work well with these following changes to my car...
  3. W

    Dyno Graph for Stock Engine

    Does anyone know where i can find this info?
  4. W

    What aftermarket lug nuts with GTA wheels?

    I heard you can use the ET style lug nuts, is this true? Im not sure what to order and do i have to go to GM for the original ones?
  5. W

    What 1/2in rear axle studs work on our Cars?

    After reading a thread on spacers im concerned that i need to get some performance studs like the ones Moroso sells. I will be using 3/8 spacers on my car with GTA rims, is there a 1/2 in stud that i can use with this combo that will increase my clamp load?
  6. W

    Will 28x12.50x15 ET streets fit on the GN

    I would like to hear if anyone is running these tires without rolling the fender lip. Are air bags needed to accomplish this on a stock GN? This is assuming that the correct back spaced wheel is used so that its centered in the wheel well.
  7. W

    3000 stall D5 vs 9X11 3000 stall Torque Converter

    What is the performance difference between these two in the quarter mile? Im trying to decide if i should buy the Orange Stripe for @ 300 or get the 9X11 3000 stall for over 600? If there isnt that much difference in performance than the choice is easy. Would love to here some real world...
  8. W

    New PTS 9X11 Converter - Special Price

    Bruce, would it be possible to do a sale or GP when these converters become available?
  9. W

    Bruce help with Low Trans Pressure

    Bruce, i just measured my pressure in all gears and it was roughly 150-175 psi with full TV. This is compared to 280 before. What i think happened as in the past is the transfer tube came loose and is leaking pressure. I epoxyed it like you recommended and i think it broke loose again. What do...
  10. W

    Bruce, can i have more?

    Bruce, I raised my line pressure to 250 psi and the trans shifts much better. But 2-3 is still not as firm as i would like. Is 280-290 psi too much? What are the downsides to raising it that high?
  11. W

    Electric Exhaust Cutout

    Ive done some research in this area and think its a great idea. Here are some links regarding this. We should try to get GP going from on of these suppliers. http://www.mccordcg.com/mpp/installation.htm http://dmhperfproducts.homestead.com/borlaplate.html http://www.quicktimeperformance.com/
  12. W

    Hoosier 28/10-16

    I would like to use these slicks with my 16 in GTA rims. However the tread is 10.3 in and the section width is 12in and it is 28 in tall. Great set up for those cars running too high of an rpm with the 26 in tires in the quarter mile. My question is will these tires work without major rubbing...
  13. W

    Thanks Bruce

    Well i installed the new 4.0 intermediate boost valve and stiffer pressure regulator spring and fixed the leak in the steel tube on my valve body. The result is a quick and firm 1-2 shift and a quick and firm 2-3 shift which i still cant believe. My transmission had the softest 2-3 shift even...
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