i put the stock tb back on the car and it runs so much better. no more hanging idle and the car is more comfertable to drive. i think it is safe to say the 70 is to big for what i have now. do you think i should stick with the stock tb until i get either heads or a poweradder. would it be worth it to go for the 65 with the stock heads. i will probally just sell the bbk and get some gears. what do you guys think?