2 bar E38 issues

[Redline Motorsports]

Hey guys,

Any further updates on this issue???

Howard

[Redline Motorsports]

Bump for an update!

[hymey]

The MAF should work fine with the 2 bar sensor, once the 2 bar vve is correct plug the maf back in and scale it, My guess is u had the bug issue or simply needs to be calibrated correctly before the maf goes back on. Also please try setting high speed airflow to 300rpm. This will use the maf solely and u can check the tune to see how it looks MAF wise.

If you want to use a MAF without upgrading the 1 bar sensor you will need to lower the high speed airflow settings from 4000 down to around 2000rpm so that the MAF is taking over before the engine hits full boost,other wise you will be over 105kpa. The MAF predominately does all the work before hand anyway which is why many guys set low speed air below 500 rpm and just forget about the vve.

If its your own vehicle I would spend the extra time and go full SD as the drivability is a little smoother.

cheers