Too Restrictive?
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Junior User
Joined: Aug 2003
Posts: 89
Likes: 1
Too Restrictive?
Hi guys
I have got the motor in the truck and have a question about exhaust. I have a head pipe from an EFT truck cut off right after the H. I was thinking about using that and running 2 1/4" the rest of the way back. Do you think that head pipe is to restrictive? Heres my setup and thanks for the info.
Bob
-300CI .040 over
-9.5: Comp. Ratio
-Crane Truck Power Cam
-Port Polish Head With High Performance Vavle Job
-Offy DP
-Carter AFB 625 CFM Carb
-EFI Manifolds
I have got the motor in the truck and have a question about exhaust. I have a head pipe from an EFT truck cut off right after the H. I was thinking about using that and running 2 1/4" the rest of the way back. Do you think that head pipe is to restrictive? Heres my setup and thanks for the info.
Bob
-300CI .040 over
-9.5: Comp. Ratio
-Crane Truck Power Cam
-Port Polish Head With High Performance Vavle Job
-Offy DP
-Carter AFB 625 CFM Carb
-EFI Manifolds
Postmaster
Joined: Mar 2002
Posts: 3,545
Likes: 3
From: Coal Region
the EFI manifolds flow better then stock but there is no replacement for a good set of headers. but they should do fine. with the much engine work, u probaly can run 2 1/5 or 3" exhaust all the way back.