Intake Manifold Crack

Reply Subscribe

Thread Tools

Search this Thread

05-25-2009, 07:33 AM

my number 1 hater

TECH Apprentice

Thread Starter

iTrader: (4)

Join Date: May 2006

Location: Kenefick, tx

Posts: 378

Likes: 0

Received 0 Likes on 0 Posts

Intake Manifold Crack

WHere would a stock LS1 intake manifold crack after a few years of spray??? I plan to pull it so just looking for ideas...The dyno says im way lean across the board with a stock tune and no spray.

Reply Like

05-25-2009, 11:28 AM

pozesd99'

TECH Fanatic

iTrader: (3)

Join Date: Dec 2007

Posts: 1,541

Likes: 0

Received 0 Likes on 0 Posts

i blew out the whole bottom, and the back which then snapped my cam positions sensor in half

Reply Like

05-26-2009, 11:27 AM

Nitro Dave's Nitrous Outlet

FormerVendor

iTrader: (25)

Join Date: Jun 2002

Location: Waco, TX

Posts: 12,284

Likes: 0

Received 4 Likes on 4 Posts

If there is a crack there will be a vaumme leak and the car will idle high and speratic...

If it is just lean but runs and idles ok check the mass air meter. Assuming its not a tunning issue.
Dave

Reply Like

Reply Subscribe