I'm using the eagle 340 4.00 stroke crank a set of I beam rods and a keith black forged piston with RHS heads and a comp solid flat tappet .535 int 228 .538 ext 226 on a 112 centerline with a 110 lobe seperation don't have it together yet But I'm thinking 475 at the tires with a 4 speed and 3.73 gears in a 1970 318 block
