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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
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Ummm...... What PCM do I have?

  • Thread starter Thread starter CManT1914
  • Start date Start date Aug 17, 2005

CManT1914

New Member
Feb 5, 2004
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Killeen, Texas
Aug 17, 2005
#1
  • Aug 17, 2005
  • #1
A9L? J4J1? T4M0? 1994 GT 5 spd
 

illwood

Member
Apr 3, 2004
636
1
19
Worcester, MA
Aug 17, 2005
#2
  • Aug 17, 2005
  • #2
You (and I) have the T4M0 PCM

The A9L is PCM for Mass Air ('89-'93) 5-speed foxes.

The J4J1 is the PCM for '94-'95 Cobras.
 

CManT1914

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Feb 5, 2004
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Killeen, Texas
Aug 17, 2005
#3
  • Aug 17, 2005
  • #3
Thanks Matt!
 

illwood

Member
Apr 3, 2004
636
1
19
Worcester, MA
Aug 17, 2005
#4
  • Aug 17, 2005
  • #4
np, how goes the battle of getting the car to run good again after the H/C/I?
 

CManT1914

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Feb 5, 2004
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Killeen, Texas
Aug 17, 2005
#5
  • Aug 17, 2005
  • #5
PITA, it runs decent, will light up the tires, but it doesn't get up and go like it should under heavy throttle. That's most likely due to my C&L MAF being bad, as I'm getting codes for maf, and the PCM isn't even reading it. I got my Pro-M coming back today, hopefully that will solve most of the issues. I got the fuel pressure set, the idle set, the timing set, so that should be it for now. I'm trying to learn a little about the twEECer since I'm gonna be getting one pretty soon, but it's hard.
 

95WhiteVenom

Founding Member
Oct 27, 2002
624
0
16
Alabama
Aug 17, 2005
#6
  • Aug 17, 2005
  • #6
Chris that MAF is gonna make the car act weird. the Pro-m will to it takes time for the ECU to figure out what the hell you did to the car. Also a good investment would be a dyno tune!
 

CManT1914

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Feb 5, 2004
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Killeen, Texas
Aug 17, 2005
#7
  • Aug 17, 2005
  • #7
Chris, my car is definitely running better, it has some power back, but it's still running REAL rich. I HAVE to get either a twEECer or get to a dyno shop for a chip. Unfortunately I can't find any used twEECer's for sale, looks like I might be buying a new one.
 

95WhiteVenom

Founding Member
Oct 27, 2002
624
0
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Alabama
Aug 17, 2005
#8
  • Aug 17, 2005
  • #8
I wont even get into the discussion about the tweecer man thats for another time.
 

DFG 5OH

Active Member
Aug 28, 2004
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Louisville, KY
Aug 17, 2005
#9
  • Aug 17, 2005
  • #9
CManT1914 said:
Chris, my car is definitely running better, it has some power back, but it's still running REAL rich. I HAVE to get either a twEECer or get to a dyno shop for a chip. Unfortunately I can't find any used twEECer's for sale, looks like I might be buying a new one.
Click to expand...

zach (1105) was selling his. PM him and ask if its still for sale.
 

CManT1914

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Feb 5, 2004
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0
Killeen, Texas
Aug 17, 2005
#10
  • Aug 17, 2005
  • #10
matthiasj said:
zach (1105) was selling his. PM him and ask if its still for sale.
Click to expand...

HA!! I told him sunday I would buy it this week, and messaged him again monday confirming that I would buy it tuesday, and he messaged back tuesday morning saying he had just sold it monday night. Back to square one. I need one BAD too!
 
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