11 ecsb sierra new times

Reply Subscribe

Oct 24, 2011 | 10:44 PM

#11

silverz28camaro

TECH Fanatic

iTrader: (20)

Joined: Sep 2008

Posts: 1,943

Likes: 1

From: st.louis

Gears will be your best bang for buck mod. 4.10's will give supirior results and should keep mileage with a good tune.

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

OHsixLS3

INTERNAL ENGINE MODIFICATIONS

Dec 27, 2016 09:30 AM

pjb1972

New Members

Sep 17, 2015 02:06 PM

99 4.8l

JFortner5

GM Engine & Exhaust Performance

Aug 12, 2015 08:46 PM

Chiphead

GM Engine & Exhaust Performance

Jul 13, 2015 10:16 PM

mrgrim

GMT 800 & Older GM General Discussion

Jul 8, 2015 08:12 AM

Reply Share