2 different chips, 1 for 93, 1 for E-85 ..unless your running an XFI, I was low 90% DC on 79# injectors near mid 11's/ low 7.xx in the 1/8.
but they are not the end-all, be-all. There is more than one way to skin a cat. I should get a 93 chip to have in reserve. Any one have one for 72s they'd like to sell?
Charlielf1, I have been monitoring the E85 section for useful info but what I want to do, if it's possible, convert my 86 GN to a true flex fuel vehicle, similar to current flex fuel vehicles, that do not require a chip change when going from E85 to 93 octane fuel or from 93 octane to E85. I would prefer not to be required to make chip change when using different gasoline blends. Charlief1, I did not find any info in the E85 section that addresses what I want to do and therefore, started this thread. As always, thank you for your assistance.We've got an entire E-85 section and there's a ton of info in it Ken. A little searching and you'll find more than enough info about converting.
The only way to do that would be to change to a later design op system. The stock computer is very crude and isn't capable enough to do what you're wanting. The other possible solution would be to have a dual chip holder and have a switch you can go from one chip to the other.
Automatic timing correction too?
Simple is better!
