Quote:
Originally Posted by VWBeamer
The smaller primaries will usually produce more lowend torque, while the larger primaries produce more top end hp.
I know you want the thicker flange, but the 1 1/2 primaries are better suited for a near stock motor.
I often thought of making 1-3/8 headers for my own truck.
Here is something to play with-
http://www.autolounge.net/calculator...dersizing.html |
Cool! I've been leaning towards the summit ones and I'm going with those. I might initially have on the stock manifolds if theres an issue with engine break in...
Quote:
Originally Posted by sleepertruck72
David67,
I went with Hookers  They are 1 5/8" primaries. I dont quite remember the flange thickness. Those seem like a good deal though. I cant wait to see the installed pics  |
I think so too. ME NEITHER!
I should have my ignition coil, headers, air cleaner, and Holley 600 carb by next week sometime!