Xcudame
Well-Known Member
Heminut gave you the best advice. The place you're at now whats to build you a 500 horse power 408 stroker flame thrower. You need to find a machine shop that will swap the pistons to something with more compression (KB107). That, with the .454 lift cam and speedmaster heads should put you in the 340 - 360 horse power easy and I think that's what you want. It will be very streetable and a pleasure to drive. You'll have a lot more torque and horsepower than the 318 and you'll love it!