GN and T-Type Performance Enthusiasts (GNTTYPE) Forums GN and T-Type Performance Enthusiasts (GNTTYPE) Forums
This is a general site search and does not include list archives.

Go Back   GN and T-Type Performance Enthusiasts (GNTTYPE) Forums > Technical Topics > Engine Electrical/Ignition

Reply
 
Thread Tools Display Modes
  #1  
Old 03-06-2016, 04:10 PM
CJ87T CJ87T is offline
New Member
 
Join Date: Aug 2004
Location: WI
Posts: 16
CJ87T is on a distinguished road
Default Balancer Timing Grooves

Why are there two timing mark grooves in the harmonic balancer on my 87 T? Also the degree indicator tab has a zero mark and there is a visual timing sight tube right next to it. What's the deal? Thanks.
Reply With Quote
  #2  
Old 03-09-2016, 06:12 PM
larrym's Avatar
larrym larrym is offline
Senior Contributor
 
Join Date: Jun 2007
Location: BC
Posts: 271
larrym is on a distinguished road
Default Re: Balancer Timing Grooves

one has been added by some one as a mark for setting the cam sensor.
I did the same to mine when I had the motor out, the first one should be the TDC mark the second should be 25 degrees ATDC
__________________
60lb injectors
Gen 2 with Extender Chip
Webber 212/206 roller cam
Turbonetics BB CPT 61
CAS V4 Stretch Intercooler
Alcohol Injection
4 inch MAF pipe with integral sensor
2800 stall
lots of fun with a little 6 banger!
Best ET 11.43
Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


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


This page maintained by: gnttype-webmaster@gnttype.org

The content, images, text and multimedia displayed and contributed by the members of the Grand National and T-Type Performance Enthusiasts Organization are Copyright ©1996-2005. No part, section, image, article or whole of this site may be reposted or redisplayed without permission of the author/contributor and/or the Grand National and T-Type Performance Enthusiasts Organization.

Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.