Ok I traded my accord for a prelude about 6 months ago. It's a 92 and I was told it had a JDM h22a, JDM tranny, and JDM p13 ecu swapped in it. I know it's all swapped because the h22a didn't come in the 92's, but I bought 28 pin ship for it and there isn't even a 28 pin chip on my ecu

on the side of the ecu it says

AT CONTROL UNIT
29100-P15-A41
LOT.NO. 1X23
US(P14)
Oki Electric industry Co., Ltd.

Can someone help me?

 

Simple, its not a P13, you were lied to, one of the forum FAQs deals with ECU numbers. Accord or one of the model FAQs.

 

Thanks for the help...can anyone else be more specific???

 

bump for some help