Basically, it's a 2001 Caldwell LMP engine converted to carb. P5007420 intake and 825 mighty demon carb. I also lowered CR from 13:1 to 11,7:1. Engine is aluminum block, v8 w8 le Mans heads, 180° flat crank, carrillo rods, CP pistons, LSM camshaft.
Trans is A833 aluminium case from Passon performance (thanks Jamie)