I am in the process of a 572 hemi build for my 69' Roadrunner. I really want to buy a new set of Indy valve covers but am worried about clearance issues. I want the regular set and not the ones that have the indent on the passenger side for aesthetics purposes so i am curious what people are doing for adjustments? To be honest, I would rather raise the engine a little or modify the shock towers than buy the indented valve covers. If raising the engine just a touch is the way to go, how much is enough? I don't think raising it up would really affect it considerably unless it was well over an inch. I will be having my regular k-frame converted over to the hemi mounts so maybe could have opt for some taller brackets or something? I know many people have done it, I just want to know what people have done to overcome the situation. Any help would be greatly appreciated. Thank you, Bret