tinymotor22

hey i just picked up a ecu from the junk yard for 80 bucks for my mini me swap and i was wondering if it will work i know the p28-A01 will but i didnt know about a02 so just checking by the way its going in a 93 cope with a d15/b7 buttom and a z6 head thanks for any help ... also while im asking dumb questions anyone know a good right up on wireing up a vtec head to a p28 ecu in a non vtec car thanks in advance

Relic1

the main difference between the A01 and A02 is the board revision. It will work fine for what you're doing.

It's also chip-able the exact same was the A01 is.

93egSLEEPER

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Relic1 &raquo;</TD></TR><TR><TD CLASS="quote">the main difference between the A01 and A02 is the board revision. It will work fine for what you're doing.

It's also chip-able the exact same was the A01 is.</TD></TR></TABLE>
just trying to learn something but is the a01 and a02 the difference in auto and manual?

tinymotor22

NO there not there both manuel but i think the A02 is newer i think
'

Relic1

A01 - 92-93 SI/EX
A02 - 94-95 SI/EX

auto trans would be 5 instead of 0.
cali emissions would be L instead of A.

general rule on OBD1 ECUs
first letter means DM (JDM/USDM/etc)
second means trans (0=manual, 5=auto)
third means version (0=early, 1=later, 2=even later, you get the idea)

tinymotor22

Damn ur good thanks alot