Ok i know these nv3500 trans are not good with High HP or TQ!!!! I have an 88 stepside with a 468 BB, HP and TQ are questionable.... I bought the truck and it had TBI and just didnt run good, so i took off all the factory stuff and replaced the intake, cam, distributor, shorty edelbrock headers and added a holley.... Truck sat for 2 months while doing this and I had only driven it for a month prior to that.. Motor was new and I bought a $400 heavy duty clutch from GM ..
I had no problems with it till yesterday(1st day of driving it).. It doesnt slip even if i get on it at a dead stop in 1st or 2nd gear... But going down the hIghway it slips in 4th and 5th gear. and thats barely touching the gas.... What gives??
06-17-2009, 06:15 PM
Linear Mode
