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  • 1965 - 1973 Classic Mustangs -General/Talk-
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Total timing

  • Thread starter Thread starter Wicked65
  • Start date Start date May 19, 2011

Wicked65

Member
Aug 10, 2003
490
3
19
NORCAL
May 19, 2011
#1
  • May 19, 2011
  • #1
Just wanting to know what the Boosted cars are running for total timing after they are in boost on a SBF. I think im looking at about 22ish after i have 8lbs going into the motor. Does that sound about average?
 

blown65

Founding Member
Jul 7, 1999
1,938
4
39
Queen Creek Arizona
May 19, 2011
#2
  • May 19, 2011
  • #2
Really going to depend. Fuel, compression, how hot the air intake is. etc etc.

Just get used to looking at your plugs would be my advice.
 

rbohm

Founding Member
Apr 12, 2002
6,698
550
204
tucson,az
May 19, 2011
#3
  • May 19, 2011
  • #3
blown65 said:
Really going to depend. Fuel, compression, how hot the air intake is. etc etc.

Just get used to looking at your plugs would be my advice.
Click to expand...

what he said. usually forced induction motors dont like more than 28-32 degrees total timing. the best way to find out is put the engine on a dyno and make a few pulls.
 

Wicked65

Member
Aug 10, 2003
490
3
19
NORCAL
May 20, 2011
#4
  • May 20, 2011
  • #4
I got it figured out.. thanks for the input.
 
1

10secgoal

Active Member
Dec 1, 2003
2,801
3
49
San Diego
May 22, 2011
#5
  • May 22, 2011
  • #5
With only 8 and an IC made from t-bird cores I was running as high as 25. May have been able to go farther with it but never tried.
 

blown65

Founding Member
Jul 7, 1999
1,938
4
39
Queen Creek Arizona
May 22, 2011
#6
  • May 22, 2011
  • #6
I ran 30-32 on my 6-71 deal on pump gas and 9-11psi.
 
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