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*Chevyrestorerman* · 09-30-2018, 09:06 PM

Put a vac gauge on the end of the vac line at the modulator and see how much vac you have.

09-30-2018, 09:06 PM	#9
Chevyrestorerman Account Suspended Join Date: Aug 2018 Location: GBR !! Posts: 144	Re: Th350 question Put a vac gauge on the end of the vac line at the modulator and see how much vac you have.