400 sbc block 4.1265 bore and 3.75 stroke-- two bolt block--with mods for better cooling
Alum China Heads (real cheap) ported by you know who.
11.0 compression
Scat 6 inch rods and STOCK cast iron crank.....
Hyper pistons __ Keith Black
Dual 500 cfm Performer Carbs sitting on OLD style Offy intake ( ported also )
485 lift with 254* effect at .050 on 114 lsa
computer put this motor at 536 hp with 538 tq---not tested real world.
This is only a mule motor... real one to come at a later date