what sort of gains with...
Thread Starter
Registered User
Joined: May 2004
Posts: 1,754
Re: what sort of gains with...
Originally Posted by Z95m6
LOL, you're the idiot if you believe those numbers. Some people slap on ported heads with bigger valves and only gain that much. I guess people can just come in and throw out any numbers and you'll believe them. 75 rwhp might be a good guess. 
. Nothing against you birchman but stock heads with bigger valves isn't gonna gain you 25-50rwhp. 5-10 rwhp Max.
. Nothing against you birchman but stock heads with bigger valves isn't gonna gain you 25-50rwhp. 5-10 rwhp Max.
It took all your pointless posts to finally get some worthwhile information. 5-10 rwhp max says the cool guy. anyone else?
Thread
Thread Starter
Forum
Replies
Last Post
sleeperZ96BT
Parts For Sale
5
Sep 9, 2015 08:28 AM
GusarskiSS
Exhaust System
1
Sep 2, 2015 03:51 PM
colts0455
LT1 Based Engine Tech
18
Sep 2, 2015 12:41 PM