Precision Race Components CNC Machine At Work!!
Thread Starter
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Joined: Dec 1999
Posts: 1,984
Likes: 19
From: Texas Speed TX
Precision Race Components CNC Machine At Work!!
Here's a few quick pics of the Precision Race Components Haas 5 Axis CNC machine porting away on some 5.3l castings 
Each set of heads are completely cnc ported on PRC's Haas HS1 5 axis CNC machine & then assembled with great attention to detail! When comparing cylinder heads take a look at the features & components that go into each brands cylinder heads! PRC uses BRAND NEW GM Cores, name brand Manley Valves, PRC's Gold OR New Platinum Series Race Springs all for a awesome price of $1529 for 2.5s or 1429 for 1.5s! Here's The Specs On The Heads:
Jason
Texas Speed
www.texas-speed.com
806.866.0734
Each set of heads are completely cnc ported on PRC's Haas HS1 5 axis CNC machine & then assembled with great attention to detail! When comparing cylinder heads take a look at the features & components that go into each brands cylinder heads! PRC uses BRAND NEW GM Cores, name brand Manley Valves, PRC's Gold OR New Platinum Series Race Springs all for a awesome price of $1529 for 2.5s or 1429 for 1.5s! Here's The Specs On The Heads:
Jason
Texas Speed
www.texas-speed.com
806.866.0734
Instructor
Joined: Sep 2003
Posts: 142
Likes: 1
From: Pensacola FL
Jason, these heads have shown a 50rwhp improvement over stock 251 casting (01+) LS1 heads, correct? So we're looking at maybe 38-40rwhp over LS6 heads I presume?
Hit us with some numbers. Thanks.
Hit us with some numbers. Thanks.
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