Have you put your car on independent scales? Where it measures the weight on each wheel? Your weight displacement might be off...

 

is your front sway bar on?
def need air bag in pass side rear.
possibly tires are too short and not letting the suspension work.
taller tire will have a better footprint but also absorb some of the shock and it lets the suspension work better on the initial hit.

 

Set your pinion at -2 degrees. Slicks or radials? Suspension setup is differant depending on what tire your running.

 

Put in a motor with less horsepower. V-6's get decent mileage too. Problem solved.

 

im running slicks

 

need bigger slick

 

Do you have a trans-brake or are you leaving off the foot brake?

 

ive got a trans brake and leaveing off foot brake gunna test somethings out weds at the sunshine hope it helps

 

ok hooking ok but spinning in 1st still (60') 1.650 (330') 4.657 (1/ 7.211 (mph) 96.37 frist run last run added some lbs in the back and let air to 10 (60') 1.594 (330') 4.628 (1/ 7.206 (mph) 95.55 http://www.youtube.com/v/hgCjFaIsGJo

 

**********************THE BEST Upper Control Arm Kit on the market********************** read all of theese articles. pring them out and you will know whats actually happening when you launch your car and how to adjust it