Installed an all new 414 small block stroker January 2009. Engine is a '71 340 block, .020" over bore, KB745 forged step dish pistons, Scat I-beam rods, and Scat cast steel 4" crank. Edelbrock Stage 2 Ported Heads milled to 62 cc for 10.3:1 compression by Shady Dell Speed. Crane springs...