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Dead Parrot · 06-08-2018, 02:18 PM

Most likely the new vacuum unit is either coming in at a slightly lower vacuum or has a bit more total advance or both. Unlikely that any two will behave exactly the same out of the box due to manf tolerances.

06-08-2018, 02:18 PM	#6
Dead Parrot Registered User Join Date: Aug 2012 Location: Oklahoma City, OK Posts: 2,476	Re: Timing Curve Advice Most likely the new vacuum unit is either coming in at a slightly lower vacuum or has a bit more total advance or both. Unlikely that any two will behave exactly the same out of the box due to manf tolerances.