C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

Timing belt

Thread Tools
 
Search this Thread
 
Old Nov 19, 2003 | 09:09 PM
  #1  
leaftye's Avatar
leaftye
Thread Starter
Safety Car
10 Year Member
 
Joined: Nov 2003
Posts: 4,979
Likes: 5
From: San Diego, CA "leaf" "tee" "e"
Default Timing belt

Is there a conversion kit for the lsx? If it would work, I could see getting the following benefits:
1. Quieter engine. I want to hear the rumpity-rump of the exhaust, not a whining or clickity-clack of engine parts.
2. Possibility of a lighter timing belt/chain cover since the oil plugs, if any, could be blocked off.
3. Easier to change....loosen tensioner, slide old belt off, slide new belt on, retension.
4. Belts are cheap


I can't imagine a belt being any less durable. Sure a V8 has twice as banks of valves to control, but still only has the same number of valves to control as almost any four banger import engine. Since built engines rev to 10 grand, I'm sure the combined total valve spring tension is higher on a 10 grand redline four banger than that for a built lsx.
Reply
Old Nov 19, 2003 | 09:23 PM
  #2  
99C5Vert's Avatar
99C5Vert
Team Owner
15 Year Member
 
Joined: Aug 2003
Posts: 24,333
Likes: 1
From: VA
St. Jude Donor '03-'11
Default Re: Timing belt (leaftye)

I've heard of many belts letting go, but not many chains...
Reply
Old Nov 19, 2003 | 09:43 PM
  #3  
johnnyvettes's Avatar
johnnyvettes
CHICAGO CREW !
Supporting Lifetime
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2001
Posts: 17,591
Likes: 93
From: We are living in a Bazzaro World everything is upside down half ass backwards !
CI 4-5-6-7-8-9 Veteran
St. Jude Donor '06-'07-'08 & '12
Default Re: Timing belt (mebrahimi)

I've heard of many belts letting go, but not many chains...
:iagree:
Reply
Old Nov 19, 2003 | 09:52 PM
  #4  
leaftye's Avatar
leaftye
Thread Starter
Safety Car
10 Year Member
 
Joined: Nov 2003
Posts: 4,979
Likes: 5
From: San Diego, CA "leaf" "tee" "e"
Default Re: Timing belt (johnnyvettes)

Does that mean there is a kit for our engines...or do the kits for the older engines fit our car too? I thought the cover was shaped differently on the LS engines.

Do you know if those failed belts were a results of faulty belts, bad installations, or even belts that should have been replaced long ago? I've spent plenty of time on Honda forums, and all the lost belt stories were because the owner ran the belt long past the recommended belt life, or because it was installed too tight or too loose. If the belt breaks, and it's my fault, I can accept that. I refuse to change a belt or use a torque wrench, I deserve whatever happens because of my laziness.
Reply
Old Nov 20, 2003 | 03:11 AM
  #5  
blu00rdstr's Avatar
blu00rdstr
Melting Slicks
 
Joined: Jun 2002
Posts: 3,060
Likes: 3
From: Dublin CA
Default Re: Timing belt (leaftye)

The oil pump wraps around the crankshaft nose and timing gear. You first put on the timing gear, then the oil pump. Lots of oil in that area, hot oil and rubber are not a good combo. I've lost valves in the past due to snapped timing belts.

An LS1 has 16 fast ramp roller-lifter lobes, with stiff valvesprings. A belt may not be the best answer here.


[Modified by blu00rdstr, 12:13 AM 11/20/2003]
Reply
Old Nov 20, 2003 | 06:57 AM
  #6  
V8_Club's Avatar
V8_Club
Burning Brakes
 
Joined: Oct 2003
Posts: 1,162
Likes: 0
From: Dubai
Default Re: Timing belt (mebrahimi)

I've heard of many belts letting go, but not many chains...
:iagree: Stick with Chains.
Reply
Old Nov 20, 2003 | 08:27 AM
  #7  
C6~Missle's Avatar
C6~Missle
Le Mans Master
15 Year Member
 
Joined: Aug 1999
Posts: 5,411
Likes: 2
From: N Carolina 08 Z51 Coupe
Default Re: Timing belt (blu00rdstr)

The oil pump wraps around the crankshaft nose and timing gear. You first put on the timing gear, then the oil pump. Lots of oil in that area, hot oil and rubber are not a good combo. I've lost valves in the past due to snapped timing belts.

An LS1 has 16 fast ramp roller-lifter lobes, with stiff valvesprings. A belt may not be the best answer here.
:iagree:

Would imagine the belt would be over stressed in this engine. Those belts tend to stretch and loosen over time.
mike
Reply
Old Nov 20, 2003 | 09:33 AM
  #8  
Heretic's Avatar
Heretic
Pro
 
Joined: Jun 2003
Posts: 702
Likes: 0
From: Castle Rock Co
Default Re: Timing belt (blu00rdstr)

Good point, except that the guys that run belts on SBC and BBCs are running cams that make the LS1s 235' @050 .600' cams look tiny.
Reply

Get notified of new replies

To Timing belt

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo




All times are GMT -4. The time now is 08:40 PM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE