Just got done putting my 93 coupe mustang together and I'm having trouble leaving off the transbrake. Car will only 60ft 1.70s with or without the brake. Car is gonna be mostly drag and the current stall just doesn't seem to cut it. Suspension is set up good.
Gear is 3:73
Tire 28" drag radial
shift point 7300
car weights 2900-3000lbs

Anyone with any advise or help would be nice.

 

Call PTC

 

 

It sounds like you probably need more stall but then again all depends on how much horsepower you are making. And does the converter stall at the correct power band of your cam. If you just put the car together it could be a various number of things not enough fuel, might need more timing or have too much,valve adjustment could be off etc.