slowredz

iTrader: (23)

How much power would i be giving up with a forged 377, trex,90/90, and a good set of heads if I have 1 3/4 headers vs. 1 7/8 headers? Im weighing options on cost and that is all I need to get my car running. Is it worth the wait or will I be ok with the 1 3/4 headers.

mr2guru

iTrader: (16)

You'll be fine and probably gain more on the low end with the 3/4" than you would gain on the topend with 7/8"

JZ'sTA

iTrader: (23)

The 3/4 will work fine.
Your leaving some power on the table but now much.
If you already have the 1 3/4 I would use them. If your unhappy then you can swap them out later.
The 90/90 combo would be a much better investment if you dont already have it.