The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - What GM create engine to buy for 3/4 ton 72 C20

**kwmech** · 11-16-2017, 08:45 PM

Honestly, in a truck, when was the last time you spun an engine up past 5k to get max horsepower?. Very rarely if any of my engines see even 4k with a manual trans.

11-16-2017, 08:45 PM	#47
kwmech Senior Member Join Date: Mar 2003 Location: Colfax-California Posts: 8,390	Re: What GM create engine to buy for 3/4 ton 72 C20 Honestly, in a truck, when was the last time you spun an engine up past 5k to get max horsepower?. Very rarely if any of my engines see even 4k with a manual trans.