More Power ?
Thread Starter
|
Elder User
Joined: Nov 1999
Posts: 796
Likes: 3
From: Anderson Northern Ca
More Power ?
I just came across a set of old Galaxy exhaust manifolds for my 390 the numbers are COAE 9431 B and COAE 9430 B. Would it be worth my time to swap these in to my truck (390) as I am now running the stock logs? My 390 is set up at a stock compression ratio, a Comp 280H cam, Performer intake and a small 4 barrel Edelbrock carb. What gains if any would I expect from this swap, thanks for any opinions.
"bowties in the rearview mirror"
"bowties in the rearview mirror"
Logistics Pro
Joined: Feb 2000
Posts: 3,955
Likes: 50
From: Mesa
Thread
Thread Starter
Forum
Replies
Last Post
Killgore
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
51
Aug 23, 2013 08:39 AM
fordtruck44
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
9
Aug 4, 2008 04:59 PM
eriksf250
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
13
Apr 2, 2004 02:04 PM
