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

Sweetc10 · 07-08-2017, 05:24 PM

At 0 it's 15° at 1000 36° up to 3500 then it ramps down to 32 all the way to 6500. Which way you think I should go for vacuum spring?

07-08-2017, 05:24 PM	#11
Sweetc10 Registered User Join Date: May 2016 Location: Houston texas Posts: 51	Re: 4.8 carb tuning help At 0 it's 15° at 1000 36° up to 3500 then it ramps down to 32 all the way to 6500. Which way you think I should go for vacuum spring?