Thanks for these 2 good replies, I have to take out the 326 to put the 350 in and while it's out I will swap the TC's My next priorty is to change the complete axle as soon I can find a posi at the right price. This will be much cheaper than buying a posi carrier and gears for my 8.2 axle. I am looking to go 3.42- 3.73's
Now I have the 4bbl carb intake and hedders it lights up one rear wheel so with more power I will have more trouble getting off the line.
FirebirdMike that is good info on the N cam, do you know what cam my 326 2 bbl auto with 140 heads 250hp has in it from the factory Cheers Andy
67 Firebird 350, TH350 auto Convertible, B&M 3000 TC, 4bbl Edelbrock Performer carb and intake Black Jack headers,disc brake conversion. 10 bolt chevy axle with 3.73's and B&M Rachet shifter.