| Re: Turbo cam selection. You don't need a huge cam for that. Singe vs double shouldn't mean much on selecting the cam, since the air is all the same. If you want decent street manners, something around 230-236ish int/exh with a 114 LS should be fine. Automatics are more forgiving down low for a wilder cam, while a manual tranny won't hide a cam that's too large with the torque converter. Depending on the exhaust restriction (turbine specs, downtubes, mufflers), you might want to consider either the same int/exh duration, or more intake duration to cope w/ the backpressure. Old tech, but read David Vizard's book on chevy valvetrains & choosing cams... |