253checkmate

I Am Currently Running A 97 253 Convincor With A Procharged 454. I Have Hardin Marine Cyclone Headers With Risers For The Quick And Quiet Exhaust. My First Weekend Out With The Procharger I Smoked My Engine Coupler. While I Was Replacing The Coupler I Noticed The Flappers Were Blown Out Of The Y-pipe So I Removed The Y-pipe And The Diverters. I Replaced The Diverters With Straight Pipes And Ran Fine The Rest Of The Season. I Was Planning On Upgrading Heads, Cam , And The Valvetrain This Winter But I Don't Know If The Shorter Risers Will Cause A Problem With Reversion. If So Should I Just Replace The Heads And Forget The Cam? Thanks Guys.