Blown Motor: Head teardown pics = ???

Reply Subscribe

Thread Tools

Search this Thread

Jun 20, 2006 | 12:22 PM

#16

Spec'd

Evolved Member

iTrader: (16)

Joined: May 2005

Posts: 1,580

Likes: 0

From: Southern California

How many miles are on that motor ?

.

Jun 20, 2006 | 02:08 PM

#17

EVOeight

Evolved Member

Joined: May 2003

Posts: 612

Likes: 0

I also think that the heat marks on the cams are normal, just where they were heat treated at the factory. The balance shafts are always worn on one side only like that (they are worn on the heavy side and have no wear on the light side).

Last edited by EVOeight; Jun 20, 2006 at 02:10 PM.

Jun 20, 2006 | 03:52 PM

#18

RaNGVR-4

Evolved Member

iTrader: (4)

Joined: Sep 2005

Posts: 794

Likes: 0

From: on the edge of sanity

dude you guys cant be serious. that heat checking is TOTALLY NORMAL. its from the original cam grinding procedure. it creates lots of heat...

Jun 20, 2006 | 08:23 PM

#19

Stew

Thread Starter

Evolved Member

iTrader: (11)

Joined: Sep 2005

Posts: 834

Likes: 0

From: CT

Quote:

Originally Posted by Spec'd

How many miles are on that motor ?

15,000

Quote:

Originally Posted by FatheroftheEVO

dude you guys cant be serious. that heat checking is TOTALLY NORMAL. its from the original cam grinding procedure. it creates lots of heat...

Apparently so. This is the first set of OEM cam's I've removed from a DSM.

Jun 21, 2006 | 06:27 AM

#20

Steve_P

Evolving Member

iTrader: (5)

Joined: Dec 2005

Posts: 359

Likes: 3

From: TN

like others have said, the bluing is normal on the cam/balance shaft in 4G63s.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

TOB/Wedge collar removal

Stew

Evo Engine / Turbo / Drivetrain

Jan 22, 2012 09:42 AM

Project EVO-500: Part Deux

Stew

Evo General

May 16, 2006 02:57 PM

Project: EVO-500. And so it has begun.

Stew

Evo General

May 11, 2006 05:22 PM

BLOWN Motor, Part 4 (Bottom End Pics!!!)

Stew

Evo Engine / Turbo / Drivetrain

Apr 25, 2006 09:00 AM

BLOWN motor Part 2 (upper end pics)

Stew

Evo Engine / Turbo / Drivetrain

Mar 12, 2006 02:41 PM