Has anyone ever chipped an odb0 ecu? Ive heard it can and cant be done. If anyone has ever done it before, were did you get the chip from, and what were your feelings about it after you had it installed. Im wanting to move the rev up and get a better fuel curve out of a pr4. I really dont want do an odb jumper. THANKS FOR ANY HELP

 

if you're talking about an ebay "chip".... don't bother.

If you're talking about socketing it and tuning it with a program like turboedit, depending on your setup some good gains can be had.

 

Where you been under a rock?
http://www.turboedit.org/ http://forum.pgmfi.org/ http://www.xenocron.com http://www.pgmfi.org/twiki/bin...pping
http://www.synoptic-tuning.com/ecucontrol/