The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

**'68OrangeSunshine** · 05-24-2021, 05:20 AM

Points .019 gap. [New]
Plugs .035 [for points]
Timing on Cyl 1 at TDC/0
153624 Firing order.

05-24-2021, 05:20 AM	#2
'68OrangeSunshine Senior Member Join Date: Feb 2002 Location: Tucson, AZ USA Posts: 7,081	Re: GMC 250 Inline 6 Tuneup Points .019 gap. [New] Plugs .035 [for points] Timing on Cyl 1 at TDC/0 153624 Firing order. __________________ Every 25 years I like to rebuild that 292, whether it needs it or not.