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

**MySons68C20** · 09-28-2021, 02:53 AM

Beef up with what you have (small supercharger

) or make a cam change and spin it tight in 2nd. I don't exactly know what I'd do as it's late but we are thinking

09-28-2021, 02:53 AM	#20
MySons68C20 Senior Member Join Date: Sep 2014 Location: Wenatchee, Wa Posts: 897	Re: 1970 L47 400 BB Torque and HP chart Beef up with what you have (small supercharger) or make a cam change and spin it tight in 2nd. I don't exactly know what I'd do as it's late but we are thinking