Quote:
Originally Posted by pokeybritches
A MAP sensor isn't feasible due to the ITB's. A MAP sensor must be placed in between the throttle body and cylinder head, and with ITB's the only place to put it is in an intake runner which won't give accurate readings.
A MAP sensor would be useful with an aftermarket ECU and forced induction... layering a fuel compensation table (based on boost pressure) on top of an alpha-n base map. RB's use this technique.
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Well, E46 CSLs use a vacuum rail along the ITBs. But it makes sense. Has anyone tried on our platform?
No shortage of people happy with their Alpha N tunes here it seems, I'm just curious. And trying to pass time while I wait for my tune from TTFS.