mclarenno9

I just got around to taking the DME and KLR units out of my car yesterday to see what kind of chips I had. The PO said the other PO had some sort of aftermarket chips installed. I guessed since this would have been probably at least 5 years ago, they were probably Autothority or similar. But looking at the chips did not tell me much....

This was on the DME chip:

B57519
S56021
U71401485
PGM @ 21V

The KLR chip had similar letters and numbers on it. They both had a white sticker covering almost the whole chip that had one of these numbers on it...
DME: 1267355456
KLR: 1267355524

Anyone?

awilson40

Looks like stock chips to me

Duke

Yeah seems like 86-88 220hk chips to me.

mclarenno9

Thanks guys

I guess when I get my Vitesse Chips they will be that much more impressive....

Another thing, my stock boost gauge reads about 1.2 when just the ignition is on, as opposed to 1 bar atm. When idling it reads about 0.7 I would say. I know this is not normal, what's the deal? KLR problems? Will this affect anything negitively other than just being a PITA for now?(I will be getting an aftermarket boost gauge soon)
TIA

Olli Snellman

More likely 85-87 stock chip. 88 uses 28 pin eprom

Duke

Ok, I have no idea what P/N is on the 88 28 pin chip, just that the chips most likely are for the 220hp non S engine.

mclarenno9

Yes, I have an 88 Turbo non S.