Took the challenger to Atco tonight. Been about 3 years since iv'e ran the car. Was having a problem hooking. I run hoosier QTP's at 18 pounds. Espo 6 leaf spring with the rear unclamped and the front clamped. Snubber 1inch from the floor. Best the car went was 11.52 @ 119mph. 60's were in the 1.7's.
When i would leave the car would squat then bounce up then squat again and spin the tires. Last time out i don't remember it doing that.
Car has ran a best of 11.30 and i think the 60's were in the 1.5s (have to check) .
Could it be i'm not leaving on the convertor hard enough? too much too little air pressure?