I just purchased Direct-Scan and was reading through the instructions and it said "the ECM does not actually have a manifold pressure input", but it uses "a calculated 'guess'by the ECM" to sense boost????? I thought the MAP sensor was there to tell the ECM vacuum AND boost conditions. What's the deal.
Adam
P.s. if this is in the wrong section please move mod. Thanks.
Adam
P.s. if this is in the wrong section please move mod. Thanks.