conversion harness?

ASSISTANCE General Reprogramming / Tuning
1

http://orlando.craigslist.org/pts/1413949820.html

what exactly are these for?

2

so that you can use a different ECU that may have better options when it comes to tuning.

only 90-91 integras need one if they want to convert from OBD0 to OBD1.

3

i see…

thanks