Camshafts, idle quality, driveability and LSA-REAL WORLD EXP and OPINION

I believe Iq52 has tried the thumper this or that and wasnt all that disappointed with it.

It tried the Thumpr. The Muthr Thumpr to be exact. It makes power. 502hp. And it idles like total ****. it's lumpy bumpy mess. sounds like a top fuel drag car. Turns every head on the block.