Hello Scotty,
Whereas there is some general info about using 85 octane gas (abundant across Rocky Mountains), it does not look too credible, specific enough or even consistent from source to source. What do you think? Also, can a modern car computer detect and record some knocking before it becomes so bad so it triggers Check Engine Light? If so, can it be later scanned with a sophisticated scanning tool similar to yours? In other words, if I want to find out how bad the engine feels under specific conditions (ambient pressure and temperature with a certain type of gas used) can I do that?
Thank you!
Don't do it, ECU isn't designed for E85 and so isn't the fuel line, pump, etc. Use 87 or whatever Toyota calls for.
@mrrangerzr1
With all due respect, I did not ask about E85 . . . I know the difference, thank you.