C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

cam gear drive L98

Thread Tools
 
Search this Thread
 
Old Aug 2, 2003 | 09:41 AM
  #1  
C10 JDR's Avatar
C10 JDR
Thread Starter
Drifting
10 Year Member
 
Joined: Apr 2003
Posts: 1,292
Likes: 2
Default cam gear drive L98

I will be putting a new cam in shortly, and a Pete Jackson gear drive or similar has been suggested. Any comments.

I seem to remember a Car Craft "10 worst things I did to my car", and cam gear drive was number one, but no explanation.

:confused:
Reply
Old Aug 2, 2003 | 10:05 AM
  #2  
scorp508's Avatar
scorp508
Team Owner
Supporting Lifetime Gold
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2000
Posts: 83,383
Likes: 87
From: Boston, MA
Default Re: cam gear drive L98 (britvette)

Louuuuuuuuud. Can also produce false knock.
Reply
Old Aug 2, 2003 | 10:15 AM
  #3  
jmr302's Avatar
jmr302
Pro
20 Year Member
 
Joined: Jan 2001
Posts: 681
Likes: 2
From: Newton (Wichita Area) Kansas
Default Re: cam gear drive L98 (scorp508)

The common opinion is that gear drives are just like straight-cut transmission gears which are horribly annoying to live with because of the noise. I've been wanting to try a gear drive myself to see what it's really like though. I love the sound they make from outside the car. When I try it out I'll just make sure to budget some back up cash for a regular timing chain.
Reply
Old Aug 2, 2003 | 10:48 AM
  #4  
C10 JDR's Avatar
C10 JDR
Thread Starter
Drifting
10 Year Member
 
Joined: Apr 2003
Posts: 1,292
Likes: 2
Default Re: cam gear drive L98 (jmr302)

I think they offer two versions, loud, with straight cut gears, and quiet, with helical gears. That false knock business sounds worrying though.
Reply
Old Aug 2, 2003 | 12:34 PM
  #5  
scorp508's Avatar
scorp508
Team Owner
Supporting Lifetime Gold
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Mar 2000
Posts: 83,383
Likes: 87
From: Boston, MA
Default Re: cam gear drive L98 (britvette)

I think they offer two versions, loud, with straight cut gears, and quiet, with helical gears. That false knock business sounds worrying though.
Even though I've never used em, i'm told its more like "loud" and "louder" versions. :)
Reply
Old Aug 3, 2003 | 11:05 AM
  #6  
Rich B.'s Avatar
Rich B.
Melting Slicks
20 Year Member
 
Joined: Aug 2001
Posts: 2,516
Likes: 0
From: Lockport NY
Default Re: cam gear drive L98 (britvette)

I think they offer two versions, loud, with straight cut gears, and quiet, with helical gears...
I've never seen the helical gear version, but another problem immediately occurs to me with helical cut gears: thrust bearing problems. In a SBC, there are no thrust bearings for the cam, unless you add them (I'm not considering the '87 up "retainer" as a bearing; it locates the cam; it is not designed to take side loading). There's a lot of pressure put on the cam to "walk" back and forth under accel and decel if you add a helical gear drive.

Do these drives come with some kind of load-carrying bearings behind the cover???

Something to think about...
Reply

Get notified of new replies

To cam gear drive L98





All times are GMT -4. The time now is 02:46 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