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

Jake Wade · 12-28-2013, 08:41 PM

The small port Bowtie Vortecs have 185cc intake runners, plenty for 350 cubes below 6500.

The large port Bowties are better suited for 383-400 cubes with some RPM.

Your truck should weigh somewhere around 4000.

12-28-2013, 08:41 PM	#9
Jake Wade Registered User Join Date: Aug 2005 Location: Louisiana Posts: 711	Re: Heads and Cam For 350 The small port Bowtie Vortecs have 185cc intake runners, plenty for 350 cubes below 6500. The large port Bowties are better suited for 383-400 cubes with some RPM. Your truck should weigh somewhere around 4000.