When accelerating I notice my MAP KPA will drop at anything above 2800 rpm leading to a lean condition. Tried a new MAP sensor. Same issue. Any ideas?
I have a FAST 102 intake and 102 TB. Used a new MAP sensor (swapped out again today) and an extension harness to put the MAP on the front of the intake. The stock MPA sensor is Delphi...the two new ones were some aftermarket ones carried by our local parts store.
Attaching logs from last night with old MAP and log today with new MAP.
I had two very experienced tuners helping me but now they are stumped.