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Recent fuel map would increase MPG?

Tiny
DIESEL MECHANIC
  • MEMBER
  • 1996 ISUZU RODEO
  • 214,000 MILES
If I update the ECU would it have the recent fuel map and would it increase MPG presently makes around 18. And were could I go to have it done. Thanks

It has a 3.2L V6. I would like to try a get better fuel mpg some how. Its a great vehicle.
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Thursday, September 20th, 2012 AT 1:29 AM

3 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Thats not how it works update calibrations different from what it came with are changed to correct issues like when a tsb comes out for setting a certain code. Then they would come outwith a updated calibration to correct the code it was setting. Thats just a example.
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Thursday, September 20th, 2012 AT 1:42 AM
Tiny
DIESEL MECHANIC
  • MEMBER
  • 2 POSTS
Ok, thanks for your help.
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Thursday, September 20th, 2012 AT 1:47 AM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Your welcome thats what were here for.
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Thursday, September 20th, 2012 AT 1:48 AM

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