Please define better....and why more lift is needed with stock castings?

Ive already discussed the same subject with Dwayne...

Last edited by Von; 02/14/11 12:23 AM.

72 RR, Pump gas 440, 452s, 3800 lbs, Corked, ET Radials,. 11.33@117.72. Same car, bone stock 346s, 9.5 comp, baby solid. 12.24@110.