I am replacing my worn out 318 and 904 with a 360/727 combo. I understand the 904 and 727 are different lengths. So I have two questions:
1. Do I need to shorten my driveshaft. I would assume the difference in lengths?
2. Do I need to replace the transmission mount or move it back any?
Thanks
Thanks for all the information. Sounds like I will go for the Hooker Super Comps. I was looking at the Shorties, but figured might as well go for real headers.
Have a 1974 Challenger with the following:
360
727
ps, pb, factory ac - soon to be converted to vintage air.
What are the best headers in the market and easiest to install. I am hearing TTI or Hooker Pro Comp.