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  • 1996 - 2004 SN95 Mustang -General/Talk-
  • SN95 4.6L Mustang Tech

Engine N/a Cobra Engine

  • Thread starter Thread starter Ice-man1991
  • Start date Start date Jul 21, 2015
I

Ice-man1991

New Member
Jul 21, 2015
1
0
1
Jul 21, 2015
#1
  • Jul 21, 2015
  • #1
hey guys,
Im new here but i have a quick question for you guys. I recently rebuilt a 4.6 4v na cobra engine and installed it in my 87 fox. Im running a ecu with pats off, a 98 lincoln engine harness that is pretty well stock. Am running cops now my issue is the car is getting fuel, has spark... But will not fire. It cranks over fine but still will not fire... I have tested spark and tested fuel system, now the little thing is the car is shooting flames out the exhaust but still wont fire....
 
Last edited: Jul 21, 2015

Three50won

10 Year Member
Jul 11, 2010
1,135
64
69
Jul 28, 2015
#2
  • Jul 28, 2015
  • #2
Did you retain the return-style set-up of the Fox AND tune for it? Isn't there something like an external fuel pump that is needed as well?
 
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