[Pitts Performance]

A friend of mine has got a SBF with a fogger set at 200HP 20f/26n . What would be a good starting point on timing and fuel pressure?

It's in a stock suspension Mustang.
All we know about the motor is it has good parts inside.
13-1 comp.
Trick flow heads.
Supposedly built for nitrous.



I told him to sell it and buy a chevy, but he wouldn't listen. LOL

 

[1970 Mustang]

fuel 5psi, timing 20 degrees total and make sure after each pass he picks the bowties out the exhaust they get caught up in there alot times

 

[408mustang]

What trick flow head is it?

 

[Pitts Performance]

What trick flow head is it?

I have no idea. I'm not a Ford person. But I will try to find out.
The car runs 6.30's in the 1/8 now.

 

[Pitts Performance]

fuel 5psi, timing 20 degrees total and make sure after each pass he picks the bowties out the exhaust they get caught up in there alot times

Thanks. Do Fords typically run less timing than a Chevy?

 

[1970 Mustang]

Yes, alot less timing i have tuned both sbf and sbc and the 20 will be a little low but it should be safe to start. and also a sbf does not like fuel, the leaner the better. if you put the timing a sbc needs to run in a sbf usually it will burn it up. the sbf heads are much more effiecient than most of the sbc castings. 20 degree vs 23 degree heads. just what i have found. good luck

 

[1970 Mustang]

my last combo afr 205 heads 383 sbf ran 6.40s on motor and 5.70-5.80 on a 28 pill in the fogger 28n 20 fuel at 20 degrees timing. we where running a local 5.95 index ran all seson no problems

 

[Scottrod55]

A friend of mine has got a SBF with a fogger set at 200HP 20f/26n . What would be a good starting point on timing and fuel pressure?

It's in a stock suspension Mustang.
All we know about the motor is it has good parts inside.
13-1 comp.
Trick flow heads.
Supposedly built for nitrous.



I told him to sell it and buy a chevy, but he wouldn't listen. LOL

i run close to the same in a sbc... 26n/20f 13:1 388 i'm at 29* and 8.5#fp on the 10#fp tune from NX,, tune is safe.. 6800-7500DA

 

[89pigeontoe]

victor headed sbf ran 24n/20f pulling 8* at 6lbs on a nos fogger. Its fat. But i dont know that i would start at 5lbs on a 26/20, maybe work down to it to be safe.