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  • 1996 - 2004 SN95 Mustang -General/Talk-

Fuel overload

  • Thread starter Thread starter Mattagascar01
  • Start date Start date Oct 28, 2018
M

Mattagascar01

New Member
Oct 28, 2018
3
0
1
Wichita ks
Oct 28, 2018
#1
  • Oct 28, 2018
  • #1
Replaced stock injectors with new 44lb and runs like crap does computer not compensate for new ones
 

wmburns

SN Certified Technician
Aug 14, 2009
5,892
514
204
Houston Texas
Oct 28, 2018
#2
  • Oct 28, 2018
  • #2
Well..........Help us understand.

Did you expect the PCM to compensate for new ones?

It won't. If the size of fuel injectors are changed, then there has to be an updated PCM turn.
 
M

Mattagascar01

New Member
Oct 28, 2018
3
0
1
Wichita ks
Oct 28, 2018
#3
  • Oct 28, 2018
  • #3
wmburns said:
Well..........Help us understand.

Did you expect the PCM to compensate for new ones?

It won't. If the size of fuel injectors are changed, then there has to be an updated PCM turn.
Click to expand...
How do I get the PCM updated? Will Ford do this?
 

wmburns

SN Certified Technician
Aug 14, 2009
5,892
514
204
Houston Texas
Oct 28, 2018
#4
  • Oct 28, 2018
  • #4
Mattagascar01 said:
How do I get the PCM updated?
Click to expand...
Usually with a hand held turner. Mail order tune.
Mattagascar01 said:
Will Ford do this?
Click to expand...
What model year Mustang are we dealing with? Do you think that that Ford will help you modify your Mustang?
 
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