Swaping Gen1 ECM with Gen2 ECM?

[luigisho]

You mean the diagnostic trouble codes or the model designation? I thought the B9B was egr and the B9B1 was not. It's been too many years to remember if that's correct.

I'm sure Ted B. would have them.

Maybe Doug at FPS? Did he used to burn chips way back or did he into the tuning later?

There was a thread with me and shojuan years ago where we discussed this and I offered to send him a non CA PCM. He was going to braze the egr nostrils shut on his car in Cali. The part numbers might have been listed in that thread.

http://www.shoforum.com/showthread.php?t=13587&highlight=PCM

 

[BamSHO]

I just put a X2J in my 90 yesterday. I notice that I have a little more top end on it now. Before it struggled to get over 110, now will go to 120. The orginal seemed flat on top end for some reason, and yes the maintance was done on it. That why is puzzled me??


Brian Michael
1990 White Gen 1 MTX

 

[zak]

My question was poorly worded. Looking for the PCM codes from California SHO's - for example, what is the California equivalent of an X2J ? Thanks - zak

 

[luigisho]

I thought the X2J went across platforms and by that time there was no CA difference. Might want to try the v6 mailing list for some old timers.