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International Automotive Technicians Network
Re: Distributor Vacuum Regulator: '85 T-10 2.8L
Posted to Technical Discussion Forum on 10/6/2004

Hi Stacey,

Thanks for the info.

Actually, the base timing was retarded 8.5 degrees to compensate for the vaccum to the dist at idle. I reset base to spec and ran ported vac straight to the vac delay valve, vehicle runs MUCH better.

This also brought down... Login to read more.