i've built a turbo civic EF9 on my own, tuned it(using hondata) with a P28 (obd1) with s300 card inside.
I recently bought an Honda Integra and i was wondering if i should use my" p28 with a harness convertion" or "use the p72(obd2A) with the s300 card pluged inside".
According to this article : http://www.hondatech.com.au/forum/showthread.php?t=188
it seems there is no main change, so keeping the p28 would be fine.
I didn't find any other good article, but it's a bit strange that they(engeneer/manufacturer) created recent ECU (obd2A obd2B) if there is no performance increase from CPU, condensator, diode, bandwich etc ....
So i need your feedback about micro-processor performance on the newest ECU.
Should i keep my p28 or should i use my p72 and plug s300 card in it?