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

aftermarket chip?

  • Thread starter Thread starter Raginstang
  • Start date Start date Feb 3, 2006
R

Raginstang

New Member
Sep 28, 2003
166
0
0
SANTA CRUZ CA
Feb 3, 2006
#1
  • Feb 3, 2006
  • #1
is it worth having my car chipped? my mods are in my signature, couldn't fit all in casue I used too many words! but how much hp would I gain in general? I mean, should I?
 

65ShelbyClone

Founding Member
Sep 9, 2000
4,675
38
119
Antelope Valley, SoCal
Feb 3, 2006
#2
  • Feb 3, 2006
  • #2
It would probably help, but if the car is running well right now then it wont be worth it.


Or.......you can try it yourself. Check out this thread I started about emulating EFI with a PC. Through the course of the thread, it als came out that you can do chip burning just like the pros do. Initial investment for the equip is about what a custom chip costs.

I have 3 UV-erasable EPROMS I found in electronics just thrown away.
 
1

1SLO306

My 97 GTP owns you ALL!
Mar 31, 2005
904
1
17
Muhlenberg, ky
Feb 3, 2006
#3
  • Feb 3, 2006
  • #3
i heard chips dont do much for our cars. isnt all they do is bump timing which we can do ourselfs?
 

65ShelbyClone

Founding Member
Sep 9, 2000
4,675
38
119
Antelope Valley, SoCal
Feb 4, 2006
#4
  • Feb 4, 2006
  • #4
Not at all: the EPROM or "chip" has the fuel AND spark tables on it. You can alter the whole fuel map with a chip.
 
D

Deleted member 87397

Feb 4, 2006
#5
  • Feb 4, 2006
  • #5
Unless it's custom made by someone who really knows their stuff, I wouldn't waste the money.
 

FastDriver

I was uncomfortably high & wearing a helmet
SN Certified Technician
Sep 5, 2001
6,127
2,750
224
Vass, NC
Feb 4, 2006
#6
  • Feb 4, 2006
  • #6
Nope... The only reason to get an aftermarket chip on a mild n/a combo, IMO, is if you're having drivability problems or just can't figure out a wacky fuel curve. Otherwise, adjust the AFPR and set your timing and let the stock computer do the rest.

Chris
 
M

MatthewP

Founding Member
Dec 7, 2001
355
0
0
Calgary, Alberta
Feb 4, 2006
#7
  • Feb 4, 2006
  • #7
Most of the Fox3 cars can be made to run pretty well without a chip. If the car is running OK already, either skip the chip, or take the car to a dyno and get a proper custom tune, which probably will be worth it.

-Matthew
 
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