MSefi.com read only forum (Jan.15,2018)

I am having problems resolving whether or not I have vacumm leak.

My megasquirt reeds constant atmospheric pressure, and I think the map sensor is broken.

I pulled the hose to the MS and sucked on it and there was no change (from 100kpa to 99kpa)

Will the MS stimulater board tell me if the Map ...