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Off the shelf maps

Practical Reflash Tuning

Discussion and questions related to the course Reflashing


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Iam having trouble with my ltft, after my ltft settle they are usually at +10-13 and it’s in the high cruise section 10-60 g/s according to subaru, would I be able to datalog actual mafv to actual measured airflow and compared it to the maf scaling and make the mafv match actual maf reading ? Would this be a good way to scale those areas of the maf? Iam working of an OTS map from Cobb and my maf scaling appears to be off only in that area, I’ve looked for leaks but couldn’t find any..