tweaking the ecu thru the OBDII connector?

[burndupcrx]

Hey, can good stuff be done to the ECU thru the diag connector, or is this one of those really nice dreams?

Or is it just for diagnostics alone? Can't expect me to know this stuff, newest car I ever had was a 91. (the crx that burned...)
Or can you hook up a PC to it and see like RPM, mixture,etc?

Where is the plug on the latest celica anyway?

Thanks,
J

[cbgt4me]

yeas you can, last i heard the part is like 350 and requires a pretty good laptop w/ a serial port.

[SpankinGT-S]

I know you can tune the S-AFC with a datalogger. I've done this with a friend, really cool and pretty effective.

[frederi80]

http://www.autotap.com/autotap_for_windows_screenshots.html

:)

[brolly33]

Apparently there are people having problems getting it to work with the 2000+ Toyota Celica GT and GT-s

http://www.autotap.com/ubb/Forum9/HTML/000053.html

Seems like a great product, I hope they get it all straightned out.

[frederi80]

hmmm....