Map Sensor or Not

Give input on tuning as well as any tips and tricks you may have. Also feel free to share base mapping files for various engine types.

Re: Map Sensor or Not

Postby Alex DTA » Thu Mar 07, 2019 4:21 am

There are pros and cons to both. Both work well, and the differences are minor.

The only time you can't really use speed density is on throttle bodies with big cams.

People also slate Alpha-N with turbo charged cars. Mine's a 500bhp Audi 20v turbo mapped on Alpha-N with MAP corrections.
Alex DTA
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Re: Map Sensor or Not

Postby stevieturbo » Thu Mar 07, 2019 12:39 pm

If you're n/a probanly no big deal either way.

If boosted, IMO TPS vs RPM with MAP compensations is just more awkward for zero benefit in almost all cases ( ITB's aside )
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