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Old 09-07-2013, 04:05 PM
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ROLLGUY ROLLGUY is offline
ROLLGUY
 
Join Date: Oct 2007
Posts: 7,229
I usually just delete all the plumbing on the valve cover. I can't feel any difference in shifting on cars with the plumbing connected, and cars without it. All of my automatics have simple vac plumbing: "Y" with one going to the modulator, one going to the VCV, and the other to the vac source. I don't have any other vac plumbing on the engine hooked up (save the shutoff of course).
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