Quote:
Originally Posted by cjperformance
Last, my boost gauge is telling me I'm seeing slightly less boost than I think I should be seeing. On one pull I was only seeing 4.4 PSI, and on another I was seeing 6.6. I was thinking it should be much higher than that, over 7 PSI... It was high 80's today, with moderate humidity... Could be that the boost gauge just doesn't read quickly enough to catch "peak"... Prob know more once I get my 3 bar MAP delivered and installed.
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Is your boost gauge OBD? With the stock MAP sensor you cannot get proper manifold pressure readings for your supercharger, and with the BARO coming from the MAF you will have a bogus barometer reading too. Therefore 'boost' readings from these sources are bogus.
As part of your spark work, take a look at this: Engine>Spark>Retard>Static Retard>vs Cylinder (that is a button) table. This table causes false KR and some professional tuners do not fix it. IMO this table should be all zeroes.
Has the TCM been unlocked?