I had an adjustable Art Morrison suspension a long time ago and my car did the same thing durring the day. Try taking out 2 degrees of pinion angle. I ran my at 0. With the car at ride height. When the body and tire seperate on a launch with those cars the downword pinion angle increases. In my directions for that suspension they wanted the pinion angle set upward not downward. Hope this helps. Might be all you need to do. Good luck
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Originally Posted by kychevyman
I may be posting this in the wrong section. I just wanted the right people to see it. I have a 68 chevelle that I bracket race locally. SBC for power, runs 7.20's 1/8 mile leaving on transbrake. Rear suspension is homemade lower bars, jegster upper adjustable, moroso springs,comp eng shocks, nohop bars and one passenger side airbag at 11 psi. Front is new replacement springs not moroso and comp eng shocks. My problem is the car runs good and hooks when its dark or overcast and below 70 deg. But if the sun is out it blows the tires off and is .05 slow in sixty foot. Will taking the nohops take some bite out of the car or is this the wrong thinking. Pinion angle is about two degs down. What are my options here???
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