The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Goodwrench Targetmaster specs Anyone know them?

**AussieinNC** · 07-12-2020, 12:48 PM

Here yo go...

For most stock applications with HEI ignition, Base ignition timing should be set to 10 before top dead center (with vacuum advance disconnected)

Total ignition timing should be around 36 BTDC @ 3000 rpm.

07-12-2020, 12:48 PM	#21
AussieinNC Moderator Join Date: Jun 2017 Location: Cherryville, NC Posts: 2,162	Re: Goodwrench Targetmaster specs Anyone know them? Here yo go... For most stock applications with HEI ignition, Base ignition timing should be set to 10 before top dead center (with vacuum advance disconnected) Total ignition timing should be around 36 BTDC @ 3000 rpm. __________________ Family and country before all others... 2006 Chevy Silverado (Daily Driver) 2012 Chevy Equinox