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

Distributor installation?

Thread Tools
 
Search this Thread
 
Old Jan 13, 2005 | 02:14 PM
  #1  
VQT88Vette's Avatar
VQT88Vette
Thread Starter
Melting Slicks
15 Year Member
 
Joined: Jun 2000
Posts: 2,923
Likes: 1
From: Las Vegas NV
Default Distributor installation?

Got my engine back in the car, installed the distributor but couldn't start the car up. Moved the distributor one tooth clockwise and the car started.
Question:
For the correct timing, the distributor has to turn in such a way that the no. one plug wire is pionting to the front of the car, into the plenum. Is there a way to adjust the distributor so that at 6 degree advance, the no. one plug wire is more to the driver side. This will clear up the clutter with all the plug wires?

Thanks,
Reply
Old Jan 13, 2005 | 02:51 PM
  #2  
CFI-EFI's Avatar
CFI-EFI
Race Director
10 Year Member
 
Joined: Sep 2000
Posts: 17,298
Likes: 33
From: The Top of Utah
Default

Pull the distributor up far enough to clear the cam gear, turn the rotor one tooth counterclockwise and drop the distributor back in. It won't drop all the way back in because the oil pump shaft isn't aligned with the distributor gear. Give the engine a crank while pushing, lightly, down on the distributer. It'll drop. Turn the distributor body a corresponding amount, set your timing, and GO. If that doesn't move the distributer far enough for you...do it again.

RACE ON!!!
Reply
Old Jan 13, 2005 | 05:10 PM
  #3  
65Z01's Avatar
65Z01
Team Owner
20 Year Member
 
Joined: Dec 2000
Posts: 90,675
Likes: 304
From: SE NY
Cruise-In II Veteran
Default

Last time the intake base was off I had a similar problem, just could not get the dist to drop in with the orientation I wanted.

So I moved all the wires one position CW in the cap, rotated the dist CCW to match and now the #1 points just to the left of the plenum as it should.
Reply
Old Jan 14, 2005 | 01:33 AM
  #4  
Frizlefrak's Avatar
Frizlefrak
Race Director
20 Year Member
 
Joined: Dec 2000
Posts: 17,551
Likes: 26
From: El Paso Texas
Default

Originally Posted by CFI-EFI
Pull the distributor up far enough to clear the cam gear, turn the rotor one tooth counterclockwise and drop the distributor back in. It won't drop all the way back in because the oil pump shaft isn't aligned with the distributor gear. Give the engine a crank while pushing, lightly, down on the distributer. It'll drop. Turn the distributor body a corresponding amount, set your timing, and GO. If that doesn't move the distributer far enough for you...do it again.

RACE ON!!!
Exactly.

If you have to remove it again, set your engine to TDC on the compression stroke for #1. Scribe a mark on the distributor body relative to the intake. Remove the rotor, and mark the distributor shaft relative to the distributor body (White out works good). Now, when you go to reinstall, set the engine at TDC for #1, line up the marks, and it's timed exactly as you had it before pulling it.

This has saved me a lot of trouble setting timing in the past. Hope it helps.
Reply

Get notified of new replies

To Distributor installation?





All times are GMT -4. The time now is 06:55 PM.

story-0
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-1
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
story-2
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-3
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-4
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-5
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-6
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-7
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-8
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-9
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE