[JUDGE3]

Originally Posted by Tom Vaught

Ifn you have a 88 rear jet with the Power Valve, put in a PV Plug and go up 6 Jet sizes more and see how it runs. 6 sizes normally works on less than Dominator carbs. It will be fine with the PV Plug in the rear. Glad to help.

Tom V.

did the above, ran poorly. reverted right back to rear 6.5 power valve, 87 front, 88 rear, .40 squirters f&r ran great. satisfied with that, but why plugging and jetting up made it worse? even backfired a little.