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82 GT · 03-25-2005, 03:50 PM

I read online that you're supposed to advance your timing until you reach max. vacuum on the gauge and then back the timing down until the vacuum is 1" less
Is this true? I'm trying to get the setup I have dialed in correctly to get a better baseline and then start swapping the parts it needs to hit the 12's

03-25-2005, 03:50 PM	#1
82 GT Import Slayer Join Date: May 1999 Posts: 2,241	Is this true? I read online that you're supposed to advance your timing until you reach max. vacuum on the gauge and then back the timing down until the vacuum is 1" less Is this true? I'm trying to get the setup I have dialed in correctly to get a better baseline and then start swapping the parts it needs to hit the 12's __________________ '82 GT 351W (.060)Comp Cams 274* Extreme Energy cam, ported & polished heads w/ 1.94/1.60 valves 10.3:1 flat top pistons,stealth intake, Mallory dizzy,Holley 750dp carb, BBK shorties,Flowmaster exhaust,C-4 with 3700 stall converter, B&M pro shifter,8.8 rear, 4:10's, subframes, electric fan, powermaster alternator, 4 core radiator.