61x case , 62t cylinder 84mm piston , 5mm strocker adr, monocarb 46 , 170 psi loki custom head, msd enancher , oem flywheel lightened, 148 solas mag pump , 9/15 impeller 148 , thrust trim .
but with the good wave you dont need power for do a backflip, in the video the engine didn't even come...