Head Question

Reply Subscribe

Nov 3, 2008 | 12:09 AM

#11

00Silv4.8

Thread Starter

TECH Junkie

iTrader: (10)

Joined: Oct 2007

Posts: 3,278

Likes: 1

From: Mesa AZ

I know a little

Nov 3, 2008 | 10:14 AM

#12

ZZebes

TECH Junkie

iTrader: (10)

Joined: Feb 2007

Posts: 3,111

Likes: 1

Don't forget 862's, those are supposed to flow better than 241 variants

also the 706's are supposed to be just 243's with smaller valves

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

5.3lSilverado

GM Engine & Exhaust Performance

Aug 29, 2016 12:48 AM

USMCvet0311

INTERNAL ENGINE MODIFICATIONS

Aug 1, 2015 07:45 AM

bbowerman

GM Engine & Exhaust Performance

Jul 26, 2015 10:57 PM

sauldgold

GM Engine & Exhaust Performance

Jul 23, 2015 02:15 PM