TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

How to set base timing on a 86 lb9

Thread Tools
 
Search this Thread
 
Old Jul 20, 2010 | 09:20 PM
  #1  
motorworld's Avatar
Thread Starter
Junior Member
 
Joined: Jul 2010
Posts: 3
Likes: 0
How to set base timing on a 86 lb9

Hello I have a 86 305 lb9 and I need to set the timing. I've read about unplugging the 4 wire plug but the motor won't run. I've read about unhooking the brown wire but do I have to remove it from the plug and rehook the other three wires. I am just trying to get a few thing straight before trying again. Thanks
Reply
Old Jul 20, 2010 | 09:27 PM
  #2  
built91Z28's Avatar
Supreme Member
 
Joined: Feb 2010
Posts: 1,446
Likes: 2
From: Orlando
Car: 1991 Camaro Z28
Engine: 357, Canfield heads, solid roller,
Transmission: Upgraded 03 Cobra T56
Axle/Gears: 9" 3.50 gears and Detroit Locker
Re: How to set base timing on a 86 lb9

You have to have the distributor pluged in. Only disconnect the one brown wire connector.
Reply
Old Jul 21, 2010 | 07:11 PM
  #3  
motorworld's Avatar
Thread Starter
Junior Member
 
Joined: Jul 2010
Posts: 3
Likes: 0
Re: How to set base timing on a 86 lb9

Thanks but is their a way to unplug just the brown wire? I see only the 4 wire plug. I don't want to cut up the harness on find out later the is a easy to do it. Thanks for the help
Reply
Old Jul 21, 2010 | 07:17 PM
  #4  
vetteoz's Avatar
Supreme Member
20 Year Member
iTrader: (13)
 
Joined: Apr 2005
Posts: 7,736
Likes: 14
From: Not in Kansas anymore
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: How to set base timing on a 86 lb9

Originally Posted by motorworld
is their a way to unplug just the brown wire?
Different wire; tan /blk
You are looking for single wire connector out of the main harness like this.
Vette position shown but yours the same connector.
Engine won't run with 4 wire dist connector unplugged


Last edited by vetteoz; Jul 21, 2010 at 09:59 PM.
Reply
Old Jul 21, 2010 | 07:58 PM
  #5  
motorworld's Avatar
Thread Starter
Junior Member
 
Joined: Jul 2010
Posts: 3
Likes: 0
Re: How to set base timing on a 86 lb9

Thank you, Thats just what I needed. I knew it was some thing dumb like that.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
specialized
TPI
27
Jun 18, 2022 09:26 AM
Vintageracer
Camaros for Sale
12
Jan 10, 2020 05:33 PM
Azrael91966669
DIY PROM
25
Jun 20, 2017 04:04 AM
happyhapka
TPI
3
Aug 15, 2015 04:42 PM
kyleb24
Camaros for Sale
2
Aug 15, 2015 08:24 AM




All times are GMT -5. The time now is 06:05 AM.