Valve Adjustment for a 350 L98

Reply Subscribe

Thread Tools

Search this Thread

Aug 24, 2010 | 10:00 PM

CooterB

Thread Starter

Junior Member

Joined: Aug 2010

Posts: 2

Likes: 0

Valve Adjustment for a 350 L98

im rebuilding a 87 350 l98 just wondering if the valve adjustment is the same as any 350

Aug 24, 2010 | 10:03 PM

Apeiron

Moderator

Joined: Jan 2000

Posts: 20,981

Likes: 11

From: Mercedes Norte, Heredia, Costa Rica

Car: 1984 Z28 Hardtop

Engine: 383 Carb

Transmission: 4L60

Axle/Gears: 3.54 Dana 44

Re: Valve Adjustment for a 350 L98

As any 350 with a hydraulic cam, yes.

Aug 24, 2010 | 10:06 PM

CooterB

Thread Starter

Junior Member

Joined: Aug 2010

Posts: 2

Likes: 0

Re: Valve Adjustment for a 350 L98

is there a special procedure with a hydraulic cam is the 3/4 turn after the zero lash sufficent

Aug 24, 2010 | 10:14 PM

Apeiron

Moderator

Joined: Jan 2000

Posts: 20,981

Likes: 11

From: Mercedes Norte, Heredia, Costa Rica

Car: 1984 Z28 Hardtop

Engine: 383 Carb

Transmission: 4L60

Axle/Gears: 3.54 Dana 44

Re: Valve Adjustment for a 350 L98

That is the special procedure. 3/4 turn is fine. GM says to use as much as 1 1/2 turn with a new cam and lifters.

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

[NY] PCM,Hypertech chip, Fuel sender, MAF, Shifter, Valve covers

NBrehm

Engine/Drivetrain/Suspension Parts for Sale

Aug 25, 2015 11:49 PM

Turbo 350 issues

crazynights

Transmissions and Drivetrain

Aug 21, 2015 06:53 AM

Where's EGR valve on '87 350 TPI

Out-Cast

Tech / General Engine

Aug 17, 2015 10:57 AM

Which valve springs for LT4 hotcam on 083 heads?

1988iroc350tpi

Tech / General Engine

Aug 14, 2015 07:52 PM

prop valve questions that haven't been answered

THABADGUY

Brakes

Aug 11, 2015 03:43 AM