68HC11s

[Peter Gargano]

There is a very basic difference in that the pinouts are different,
at least the '808/'165 ECU does not match any HC11 commercial pinout
that I know.

What is the problem you're trying to diagnose (You may need to use
that CRO you've been talking about!)

Bruce Plecan wrote:
> 
> Would at some point in time it be worthwhile to replace a unknown gm 68HC
> with a known straight Motorola 68HCxx, and then rule that out as a
> variable?.

-- 
Peter Gargano