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Thanks for all the help guys. I am going to look this over now.

It still does the same thing. The PE isnt as much of a problem. But the dip in timing when flooring is puzzling me.

Thanks Mecanicman. I have applied your changes and will see how it works tonight. With the PE the way you have suggested, the MAP value must be met before the TPS position activates the PE?

As for...

Hey everyone.

Working on a 2005 GMC 5.3L 4x4. If got the MAF and VE dialed in nicely with my NGK wideband.

Issue I am having with PE is a brief area when go WOT where the PE isn't following...