Ok I've been stubborn.

L32 MAF, but trimming for fuel trims.

Used L67 timing then I leaned into boost a little it missed hard. RPMs fell until the engine quit. Wouldn't start. Reflashed with L32 timing. Starts right up and runs.

Trimmed a bit more for fuel trims over 10%...

Leaned in this morning and engine quit, wouldn't restart until after reflashing in the middle of the road.

I remember the comment about unplugging the MAP sensor. I didn't think the car would run without it. I know for sure it won't with the
MAF unplugged.


So I got to work this morning and popped the plug to the MAP at idle and it didn't skip a beat so I guess I'll be doing my next scan with it unplugged.

Is that what's causing all of my trouble though? I know for sure install of the top swap was clean. Torqued EVERYTHING that had a specification. Heads were cleaned and decked. Checked pushrod length....rocker bolts torqued, all brand new gaskets....fresh fluids. ....so ? ????????

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