All right i've going to start building my little 350. :beer But i'm in need of some specs. i work at a speed shop and the guy i work for has had a few big blocks in but never a small so we don't have any spec for them. ou: what i need is the specs for the 69 blocks for both the 9 to 1 and 10 to 1 motors. things like piston depth, deck height, rod size, head cc, piston compression height. I plan to use cast pistons, rods, and crank cause that great money tree don't grow around here. :ball: its kind of a toss up between the ta 212 or ta 310 deponding on the compression. i'm going to use 3000 stall th350 and 3.55 gear(i'm from canada so almost all the skylarks/gs have chevy 12 bolts) and 275/60 r15 tire on weld prostars 15x8 with 5 inch bs fits like a charm with room to spare. i'm looking for low 13s or high 12s. :3gears: the engine sims we have at work say around 360 hp with mufflers and the 212 cam and 390 hp with open exhaust and the 310 cam. both have ported heads and 1.92 1.55 valves but the sim only flows about 239/164 cfm at .500 lift. if anyone got flow numbers for mild pocket port and gasket match that would be great to. ps will stock rockers(1970) work with the 310 cam or will they tend to brake? pps i took the old rusty girl to the track and ran a 16 flat at 86 mph so only like 210 hp right now. :boring: so i'm in real need of some more ponys.
