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

toolboxchev · 08-08-2020, 01:34 AM

Vortec block or no? I am told the some of the blocks have the bypass in them, in turn which does not require the bypass from back of intake manifold.

This is a roller motor no doubt.

Here is a pic

08-08-2020, 01:34 AM	#6
toolboxchev Registered User Join Date: Jul 2015 Location: 2nd left past the stump on a dirt road. Posts: 2,629	Re: Vortec Coolant Bypass Vortec block or no? I am told the some of the blocks have the bypass in them, in turn which does not require the bypass from back of intake manifold. This is a roller motor no doubt. Here is a pic Attached Images