5.0L (1979-1995) Mustang Technical discussions on 5.0 Liter Mustangs within. This does not include the 5.0 from the 2011 Mustang GT. That information is in the 2005-1011 section.

reinstalled my dizzy

Thread Tools
 
Search this Thread
 
Old 06-25-2009, 02:37 PM
  #1  
g2_5.0
Thread Starter
 
g2_5.0's Avatar
 
Join Date: Jun 2009
Location: Miami FL
Posts: 5
Default reinstalled my dizzy

just replaced my pickup coil and reinstalled my dizzy. I marked everything prior to uninstalling and when i dropped my dizzy back in, it seemed to me that the rotor was in the exact same spot. what can i look for if its installed 1 tooth off? any side effects i should look out for? Car runs and revs just fine, the idle is rough, but it was like that prior to the change
g2_5.0 is offline  
Old 06-25-2009, 02:59 PM
  #2  
pastfast125
4th Gear Member
 
pastfast125's Avatar
 
Join Date: Dec 2006
Location:
Posts: 1,097
Default

If it's installed 1 tooth off your timing will be off. If it seems to be running fine then I doubt you're one tooth off. You can always hook up a timing light and check your timing.
pastfast125 is offline  
Old 06-25-2009, 05:10 PM
  #3  
projectresto83
M.A.D. Motorsports
 
projectresto83's Avatar
 
Join Date: Jul 2006
Location: Indiana
Posts: 8,014
Default

Even if you are a tooth off your timing can look right.

Are you having odd overheating problems?
Glowing headers?
Backfiring thru the intake or exhaust for any reason?
Stumbling thru the rpm range?
Higher idle than it was before you mess with it?

Those are usual first ideas to know you didn't set it back in right.
projectresto83 is offline  
Old 06-25-2009, 10:47 PM
  #4  
NotchAbove
2nd Gear Member
 
NotchAbove's Avatar
 
Join Date: Feb 2009
Location: Maryland
Posts: 259
Default

Its easy to figure out. Turn the engine with the #1 spark plug out, your finger over the hold, when you feel air come out, you are on the compression stroke, continute to turn the engine over until the harmonic shows -0- TDC. Stop and take off your dizzy cap. If its right you rotor will be right on the #1 wire terminal on the cap.

If not your a tooth off.
NotchAbove is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mtgldr
S197 Handling Section
5
02-03-2024 09:00 PM
jwog666
Pipes, Boost & Juice
11
12-27-2021 08:09 PM
yourmom6990
3.7L V6 Technical Discussions
2
10-14-2015 10:08 PM
Cavedawg
Classic Mustangs (Tech)
6
09-17-2015 09:51 AM
GimpyHSHS
4.6L (1996-2004 Modular) Mustang
7
08-29-2015 06:30 PM



Quick Reply: reinstalled my dizzy



All times are GMT -5. The time now is 05:01 AM.