I'd like to get a little more oomph out of the stock 67 326. I've got the new dual exhuast installed and would like to put a 4 bbl/intake on. I should see some definite increase in power right?
Also, your thoughts on replacing the 2sp Powerglide w/350 or TH400. Driveshaft is different length? Other than using a 67-69 Bird tranny, what other applications fit.
