Ls3 valve limits

Reply Subscribe

Thread Tools

Search this Thread

Jan 29, 2015 | 02:41 AM

Kurtis2short

Thread Starter

Staging Lane

iTrader: (4)

Joined: Jul 2012

Posts: 90

Likes: 0

Ls3 valve limits

I was gonna throw a lsa super charger on a set of stock ls3 heads what's the boost limit that stock valves can handle. I'm planning on boost it to 15lbs

Jan 31, 2015 | 02:46 AM

Kurtis2short

Thread Starter

Staging Lane

iTrader: (4)

Joined: Jul 2012

Posts: 90

Likes: 0

Has any body ever cracked a valve ?

Jan 31, 2015 | 08:08 AM

JoeNova

Restricted User

Joined: Mar 2014

Posts: 7,192

Likes: 109

From: Ohio

Now I'm just starting to think people are making stuff up haha.

Jan 31, 2015 | 02:16 PM

Kurtis2short

Thread Starter

Staging Lane

iTrader: (4)

Joined: Jul 2012

Posts: 90

Likes: 0

Me to

Feb 5, 2015 | 04:00 AM

Kurtis2short

Thread Starter

Staging Lane

iTrader: (4)

Joined: Jul 2012

Posts: 90

Likes: 0

Bump please help

Feb 5, 2015 | 08:03 AM

cptinjak

Launching!

Joined: Oct 2006

Posts: 201

Likes: 0

From: Grand Rapids, MI

Kurtis,

You will not crack a valve due to a boost number. The only common ways to damage a valve are contact with a piston and/or improper cam/spring combo. You will be fine with stock valves.

Jack