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VP 44 Installed Today

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Ok gang I got vp 44 installed and now shifting is grate, no rpm drop, now shifts nice and smooth. But, there is still a problem with shurging when slowing down or push clutch in it surges about 4 times then smooths out. I put new timbomb apps and the lowest we could get numbers down to are .671 is this to high, in other words is apps sending a message to ecm searching for idle mode? Tim said .671 would be ok, I am wondering if there may be a problem here. Oh yea, eng. died several times with old vp and never thru a code. I got to ask what's up with that?

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