Hi, I just burnt up my 904 in my 73 swinger. I'd like to replace with a well built 904, but can't find a decent trans shop in my area. hopefully some local members can help. Car has mild 360, 9.6 to 1 comp. pocket ported 2.02/1.60 smog heads, Comp dual energy cam performer rpm intake 1 5/8 hedman hedders. currently stock converter and weak 7 1/4 rear with 2.76 open gears (will be upgrading to either 8 1/4 or 8 3/4 in the spring) Butt dyno shows maybe 325hp. I want to buy/build ONE trans as I plan to drive it into the low 12's before swapping to new 408 combo this summer. thanks guys!
PS Also what gears and conv. seems to work best with a 408?