It was kind of fun doing my last what will it make thread so I thought I'd do another one for my 410 stroker motor. -Scat balanced Forged Rotating assembly with dish +20.5 pistons -Edelbrock Performer RPM heads (originally 65cc but now 55cc if memory serves me correctly) that were milled to up the compression ratio to 10.9 to 1. -Pocket porting and intake matching as well as some SS work (nothing too crazy). -Edelbrock Air Gap Intake -Custom Ground Comp Solid Cam- 255/264 @ 050. w/.585/.586 Lift. LSA 108 -Comp Pro Roller Rockers 1.5 ratio -TTI Step Headers (1 5/8 to 1 3/4) -QF SS750 Carb -MSD Pro Billet Dist w/MSD 6AL2 That's all I can think of at the moment. Previously this engine made close to 500 hp with a smaller hydraulic cam (244/248), lower compression (9.8 to 1), and stock out of the box eddy heads. Lets see who can guess the closest. I'll be having it dyno'd in about 3 weeks.