OK, I have a stock 350, but it was rebuilt about 40,000 miles ago. Might not have beened bored over, maybe just rings and bearings. All I know is it runs decent, just underpowered. I was talking to my engine building buddy today about freshening it up. I'd like to have the valves seats ground, maybe shave the heads some for some more compression, put headers on it, new cam, new intake, don't think I want to dump my quadra puke(but if I did, what would you buy?) and of course retune everything. So, what parts would you go with shooting for 275 HP 350 ftlbs of torque. Power band for a 700r4/NP208 with 3.73-4.10s with 33s-35 inch tires eventually. Right now i'd assume it's a 3.08 ratio w/ 31s. It wants to shift back in forth unless I pull it down into drive(instead of OD) Willing to spend about $1000 on engine parts.