I recently chipped a friends P28, the exact same way I have done all P28, Hence I do them diffenently than like per say my P72, But here's the deal some say It dosent matter . https://www.honda-acura.net/forums/s...pping+auto+ecu
I on the other hand beg to differ, The car idled like a fuck'n champ, rans absoluyly strong in first, and when 2nd was hit BLAAAAAA. Threw a cel, Perhaps due to it being an auto running in a manuel setup, Now when I took my chipped P72, ran like a champ, and I took another chipped P28 I did, manuel, both running uberdata, And they ran like a champ.
Question being I have noticed a couple of different resistors, But i reallly dont think that was the case.

Can anyone shed some light on the topic, Or has some previous experience doing this, Or possible a link Handy.

Thanks in Advance,
Cole
Coleon@mindspring.com
813-388-3401

 

If its an auto ecu in a manual car, you're going to throw an auto lockup solenoid code (or something to that effect I think). Are you throwing any codes? Its real easy to convert an auto ecu to a manual one. Do a search on the PMGFI.org wiki, but I has to do with RP17 and RP18 (removing one and adding a jumper to the other if I remember correctly).

 

but I has to do with RP17 and RP18 (removing one and adding a jumper to the other if I remember correctly).
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So intailed, for you, it was ading a jumper? Not a main chip or diode change?

 

All you have to do is remove 2 resistors and put a jumper (a single wire will work) in the place of one of them.

Here, I found it for you: taken from here

"USDM Auto to Manual:
remove RP17 and RP18
replace RP18 with a jumper wire "

 

ThanksFor the input..
Cole