DOOM Master
09-08-2006, 09:04 PM
Anyone have any information about tuning for E85 on OBD1 PCMs? I'm considering doing an E85 conversion to my 94 LT1, which is currently down and requires a full rebuild. I've found quite a bit of info in regard to parts and the differences between gas and E85, but tuning for OBD1 seems a bit lacking.
Would it be possible to use the OBD1 PCM for an E85 conversion? The stoich for E85 is 9.7 versus 14.7 for gas. I know it can be done with OBD2. I haven't been able to find much in regard to OBD1, though. Any info would be greatly appreciated.
Would it be possible to use the OBD1 PCM for an E85 conversion? The stoich for E85 is 9.7 versus 14.7 for gas. I know it can be done with OBD2. I haven't been able to find much in regard to OBD1, though. Any info would be greatly appreciated.