what timing are you running? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

1972BlueC20 · 03-04-2015, 04:10 PM

Looking to hear what timing you'rE running along with what type of engine.

Initial timing?
Total timing?

Vac advance or no?

hooked to ported or manifold vacuum?

I'll start :

350 / 330 Hp with Vortec Heads PART # 19210008

12 initial
around 32 total

vac advance hooked to ported vacuum.

truck isn't running great lately, either having carb or timing issues....going to be playing with it soon....looking to hear the spectrum of different timings on these trucks.....I know it varies and that all engines like different timings.

Thanks in advance!

03-04-2015, 04:10 PM	#1
1972BlueC20 Registered User Join Date: Jun 2014 Location: Houston, Texas Posts: 722	what timing are you running? Looking to hear what timing you'rE running along with what type of engine. Initial timing? Total timing? Vac advance or no? hooked to ported or manifold vacuum? I'll start : 350 / 330 Hp with Vortec Heads PART # 19210008 12 initial around 32 total vac advance hooked to ported vacuum. truck isn't running great lately, either having carb or timing issues....going to be playing with it soon....looking to hear the spectrum of different timings on these trucks.....I know it varies and that all engines like different timings. Thanks in advance! __________________ 1972 Chevrolet C20 Cheyenne Custom Camper LWB - 350 / 330 HP GM Crate - TH350 / Mild Shift Kit - Dark Blue / Medium Blue - Paint Code 559 Last edited by 1972BlueC20; 03-04-2015 at 04:19 PM.



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