nos707 New Member Sep 25, 2005 108 0 0 UK Feb 17, 2006 #1 Feb 17, 2006 #1 Holley/Trickflow/Edelbrock vs AFR Heads??? I have Holley heads, and am thinking of having them ported. Anyone else had heads ported? Did it make a big difference?
Holley/Trickflow/Edelbrock vs AFR Heads??? I have Holley heads, and am thinking of having them ported. Anyone else had heads ported? Did it make a big difference?
carbed87 Member Jun 5, 2005 215 0 16 Feb 17, 2006 #2 Feb 17, 2006 #2 hel, if you already have the heads, then yeah, get em ported. and the difference will be much bigger then simply changing heads.
hel, if you already have the heads, then yeah, get em ported. and the difference will be much bigger then simply changing heads.
1 1bad92lx New Member Mar 31, 2003 247 0 0 Close to lynchburg, VA Feb 17, 2006 #3 Feb 17, 2006 #3 My 331 picked up 7mph in the 1/4 with AFM ported twisted wedges over out of the box twisted wedges.
nos707 New Member Sep 25, 2005 108 0 0 UK Feb 18, 2006 #4 Feb 18, 2006 #4 7mph!!! Man!! What 1/4 times before and after?
