It's just not something to get the slide rule and calculators out to figure out. 220-236 @.050 on a 108-112 LSA with 9:1 compression with a decent carburetor intake and headers will make any first timer or even seasoned car guy grin from ear to ear. I could pick parts out tonight in 10 minutes that'd give a guaranteed 350-360HP with no sweat.....yet guys come on here and get drive crazy by people who may not even have a CAR over what parts to use. It's just not that difficult. You've found it out first hand.
