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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

old school to new school

  • Thread starter Thread starter mikey_cornett
  • Start date Start date Sep 3, 2009
M

mikey_cornett

New Member
Sep 3, 2009
2
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0
Sep 3, 2009
#1
  • Sep 3, 2009
  • #1
i bought this '91 model mustang 5.0. the guy that had it before converted it to a carb, put a set of heads from a 351cc on it, a huge cam, NOS, and some other stuff. it runs like a demon. the thing is i want more.
what exactly would be involved in converting this stang back to EFI? with these head and cam that is...

i want to be able to tweak timing, go the cheaper route of turbo vs. supercharger, intercooler... ya see where i'm going with this? in keeping with these heads, i would like to know if i should go with a stock throttle body and all that or should i get an after market job?

if any of you can help i would love ya for ever!


your's truley
Mikey
 

2000xp8

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Aug 8, 2003
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Sep 3, 2009
#2
  • Sep 3, 2009
  • #2
The intake will depend on how well the heads actually flow.

A good all around intake is a cobra or gt40, do a 65 or 70mm TB and spacer.
If it runs as well as you seem to think it does, 24lb injectors, PMAS mass air meter.

Then hit up ebay for a 91 (check for compatibility for other years) harness and computer, since you want to use an SC, get a high pressure 255lph fuel pump. Pretty much the rest of the stuff can be stock parts.
 
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