heres my combo, 78 block, partial fill, sonic checked, align honed, head and main studs, eagle 4" steel crank, eagle H rods, ross pistons, 12.97/1 comp, modern cyl head cnc ported edel heads, roller springs, roller cam 667/675 lift 264/270 dur cam, crane gold race rockers 1.6, tti 1 5/8 to 1 7/8 headers, vc jr man, holley 950 hp, motor dynoed at 614 hp at 6300, 560 tq at 4700, motor is in a 73 scamp,dont know the weight, 727, 5200 vert, 410 gears, 29.5 tire best et of 10.45, best mph 129.9, best 60' 1.499, havent even tuned it yet so im sure itll hit 10 flat easy