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.

timing

Thread Tools
 
Search this Thread
 
Old 06-14-2006, 02:25 PM
  #1  
tl86gt
4th Gear Member
Thread Starter
 
tl86gt's Avatar
 
Join Date: May 2006
Location: Mexico, MO
Posts: 1,007
Default timing

ive got a bone stock '86 mustang gt. im wanting to advance the timing to 14* but im not sure if that would be safe with 93 octane. i live in mid-low altitudes, so think it would be ok but i dont want to have to change the timing again to keep it from knocking. any info will be greatly appreciated
tl86gt is offline  
Old 06-14-2006, 02:40 PM
  #2  
Frebius
2nd Gear Member
 
Frebius's Avatar
 
Join Date: Mar 2006
Location:
Posts: 215
Default RE: timing

Here is a very good thread on advancing your timing.
https://mustangforums.com/m_1498746/mpage_2/key_/tm.htm

You should be just fine bumping it to 14*'s if you are using 93 Octane. As far as you only setting it once and that it. That is not exactly how setting the base timing works. Just because you bump your timing to 14*'s doesn't mean that it is the optimal setting for your car. you could be loosing HP because it is set to high or loosing HP because it's too low. To properly time your car you really need to goto a drag strip or to a Dyno and play with the settings. Hope this helps
Frebius is offline  
Old 06-14-2006, 04:28 PM
  #3  
tl86gt
4th Gear Member
Thread Starter
 
tl86gt's Avatar
 
Join Date: May 2006
Location: Mexico, MO
Posts: 1,007
Default RE: timing

ive seen a few people with 12* timing on a stock motor, so maybe thats the way to go. sucky thing is nearest drag strip is 120 miles and nearest dyno is at least 60......but my mechanic thats doing it has alot of experience with fox mustangs, so hell have a suggestion. thanks tho
tl86gt is offline  
Old 06-14-2006, 04:31 PM
  #4  
88BlueGT
6th Gear Member
 
88BlueGT's Avatar
 
Join Date: Sep 2005
Location: Hamilton, NJ
Posts: 15,042
Default RE: timing

Im going to try and run 12* on a 100% stock motor this weekend. From what I am understanding from other people I should be fine but I might need to run 89 octane instead of 87. No big deal though.
88BlueGT is offline  
Old 06-14-2006, 04:47 PM
  #5  
P Zero
5th Gear Member
 
P Zero's Avatar
 
Join Date: Jun 2005
Location: Michigan
Posts: 3,986
Default RE: timing

Hmm......my factory base timing is 13*. Go figure, must be the carb
-P.
P Zero is offline  
Old 06-14-2006, 04:51 PM
  #6  
88BlueGT
6th Gear Member
 
88BlueGT's Avatar
 
Join Date: Sep 2005
Location: Hamilton, NJ
Posts: 15,042
Default RE: timing

Wierd.....
88BlueGT is offline  
Old 06-14-2006, 07:31 PM
  #7  
94Cobrakid16
3rd Gear Member
 
94Cobrakid16's Avatar
 
Join Date: Feb 2006
Location:
Posts: 761
Default RE: timing

i put mine to 14 over a week ago, and the last 5 days or so, i swear my car feels less powerfull. i dont know if its all my head or what.
94Cobrakid16 is offline  
Old 06-14-2006, 11:31 PM
  #8  
nitrous_bob
6th Gear Member
 
nitrous_bob's Avatar
 
Join Date: Oct 2005
Location: st clair shores MI
Posts: 6,028
Default RE: timing

w/ 93 octane 14* should be fine.
i sprayed on 93 and 14* last weekend and was all good.

w/ 87 stay at 12* no higher unless your power timing or dyno tuning
nitrous_bob is offline  
Old 06-15-2006, 01:19 AM
  #9  
03BottleFedGT
3rd Gear Member
 
03BottleFedGT's Avatar
 
Join Date: Jun 2006
Location: GA
Posts: 964
Default RE: timing

i have been running 15 on 93 octane for about 8 months and the car is just fine. and has better throttle response
03BottleFedGT is offline  
Old 06-15-2006, 01:23 AM
  #10  
ZachW04Stang
5th Gear Member
 
ZachW04Stang's Avatar
 
Join Date: Jul 2004
Location: Westminster, MD
Posts: 4,343
Default RE: timing

I had mine of 16 before with a bone stock and it didn't ping. After 14 I don't think you gain anything though when its stock
ZachW04Stang is offline  


Quick Reply: timing



All times are GMT -5. The time now is 04:25 PM.