Bowtie Vortec Heads
#1
Registered
Thread Starter
Join Date: Mar 2008
Location: TEXAS
Posts: 116
Likes: 0
Received 0 Likes
on
0 Posts
![Default](/forums/images/icons/icon1.gif)
Has anyone had any experience with the newer GM SB Bowtie Vortec Small Port Heads? Is there a big difference compared to the standard SB Vortec Heads?