27128 question

[Alexander Wenning]

bruce plecan schrieb:
> Are the GM OEM memcal eproms 27128, 27c128s, 27128A,
> or something else?.  This is in reference to the 165 ecm
> Then on the 730 ecm do they use the 27256, 27c256,
> or ?.

We always use the c-mos version (27C128, 27C256) and never had problems.

>   Can they all be programmed at 12.5v, as a rule?.

Yes, concerning my eprommer´s config-file.

Regards

Alex Wenning
wenning.motorsport at t-online.de