Circuit boards

Ken Kelly kenkelly at lucent.com
Mon Apr 12 13:25:32 GMT 1999


Eric,
	The 93 PCM is a whole different beast. It uses Eprom, not
Flash and is a batch fire, not sequential EFI. I'm not sure
about construction techniques on it. 

		Ken

eclark at hoser.com wrote:
> 
> On Sun, 11 Apr 1999, Ken Kelly wrote:
> 
> > Tom,
> >       I socketed the flash chips on my 95 Camaro LT1 PCM. It had a clear
> > waterproofing all over the board. This seemed to also be under the chips. I
> 
> I never saw any of this on my 93 Firebird LT1 ECM, but I did notice it on
> the board inside the VATS box when I pulled that out.
> 
> -Eric
>  93 Firebird Formula (parting out)
>  66 Chevy Impala (soon to have a 93 LT1)



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