The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - original motor-best oil type

JMR5 · 06-26-2010, 12:32 PM

Valvoline VR1 Racing oil has zinc in it and usually comes in either 10-30 or 20-50 weights. Autozone usually carries it. Another option is to use you favorite oil and just put in an additive like STP, which has zinc.

06-26-2010, 12:32 PM	#5
JMR5 Registered User Join Date: Sep 2008 Location: Rocklin, CA Posts: 64	Re: original motor-best oil type Valvoline VR1 Racing oil has zinc in it and usually comes in either 10-30 or 20-50 weights. Autozone usually carries it. Another option is to use you favorite oil and just put in an additive like STP, which has zinc.