Quote Originally Posted by camaro_fever68
IMO, that 413cid can take a 240ish cam and be fine. In naturally aspirated form without nitrous, you would benefit from a tighter LSA also. In a 2500lb vehicle and that many cubes, a tight converter with a bigger cam would help traction unless you already have it standing on the rear bumber. You need the split duration cam unless you have your full exhaust system completely tuned. BTW, Are you using the 3.8 stroker kit? I just built a 410cid for a friend using that kit with some Brodix 215cc CNC Track 1 heads for a Camaro. He's running 10.70s (All Motor) with a PowerGlide w/3200 stall, 4.10 gears. His cam is on a 106 LSA installed 4* advance. It's also 10.6:1 CR and runs straight pump gas. With your cubes and a little stall, you could add some cam and have a beast.
....Actually it's a stock 3 3/4" crank. I'd benifit from the tighter lobe seperation? So 108 would be better than 110? But won't I lose my low end Tq? LOL @ "help traction unless I already have it standing on the rear bumper".... So, by loser converter you mean that my 2200 to 2600 stall is OK? Or do I need a higher stall? Oh it's a
32 Ford so the exhaust is just outside the frame exit headers by Henderson. 1 5/8", they don't have 1 3/4" in the styles I like. Is this exhaust good enough to not use a split duration cam??? THANKS a bunch for your help. I'm lost on this decission! Bill

Oh, I am planning on using some 12" wide rear tires so this should help traction......