Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Checking PTV Using Clay Method

Thread Tools
 
Search this Thread
 
Old May 31, 2012 | 08:38 PM
  #1  
Slowmaro305's Avatar
Thread Starter
Staging Lane
 
Joined: Mar 2006
Posts: 74
Likes: 0
From: Metro Detroit
Default Checking PTV Using Clay Method

Tomorrow i will be checking PTV clearance on my new combination using the clay method.

I have a couple of my old lifters that have been welded up.

Am i supposed to be using the light weight checking springs for this method or just use my regular valve springs i will be running? I seem to get mixed reviews on this.

And should I use the pushrods i will be using or my adjustable checker set to zero lash?

Thanks,

Andrew
Reply
Old May 31, 2012 | 08:45 PM
  #2  
badazz81z28's Avatar
TECH Addict
15 Year Member
iTrader: (6)
 
Joined: Sep 2005
Posts: 2,391
Likes: 3
Default

You use the real valve springs when checking with solid lifter or in your case welded. The Checking springs are ONLY if you plan to use the Hydraulic lifters as the real springs would cause the lifters to bleed off and decrease lift.

You cant use the pushrods with the solid lifters as they will be too long. You need to use the checker and set it to zero lash.
Reply
Old May 31, 2012 | 08:55 PM
  #3  
Slowmaro305's Avatar
Thread Starter
Staging Lane
 
Joined: Mar 2006
Posts: 74
Likes: 0
From: Metro Detroit
Default

Originally Posted by badazz81z28
You use the real valve springs when checking with solid lifter or in your case welded. The Checking springs are ONLY if you plan to use the Hydraulic lifters as the real springs would cause the lifters to bleed off and decrease lift.

You cant use the pushrods with the solid lifters as they will be too long. You need to use the checker and set it to zero lash.
Thank for the quick response. I can actually do this either way because i do have a set of lightweight checking springs and my heads are not assembled yet. (was going to to do that right before checking PTV)

So is one way easier then the other? If i use the lightweight checking springs and my hydraulic lifters would i just use my pushrods that are going in the engine?

Thanks again
Reply




All times are GMT -5. The time now is 11:56 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-04 18:13:20


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE