SMT6 on an NA car

[MConte05]

Searched, and found a few topics, but nothing that really answered my questions...

1. Will the stock narrowband be able to be wired into the SMT6 for the "auto-tune" feature for trying to hit a certain AFR? Not sure if the stock O2 sensor will be able to read into the high 12's, low 13's just fine.

2. Anyone have a good base map for an EJ22 that isn't turboed?

3. Can we advance the timing on this older ECUs? I've read that on the newer (95+) ECU's the stock ECU won't allow for timing advance, but it will allow for timing retard.

Looking to get a bit more pep in the rally car, and take advantage of some 93 octane.

[macipusy]

Are you asking about the SMT6 Perfect Power piggy back unit?

[MConte05]

Yep

[Legacy777]

No, the stock narrow band O2 sensor can not be used for the auto tune feature.

I don't think you can advance timing with the PP6, but I'm not 100% sure on that. I'd have to read over the documentation that came with it to check.

[macipusy]

I'm pretty sure that you can not advance timing with the PP6. Basically was worthless using it to tune for E85...could not reap the benefits of higher octane fuels.