The Best of Both Worlds! MPG and Performance out of 50YO tech and laughing straight to the bank!

I focus on getting the C20 Suburban 400 Buick Quadrajet dialed in from the ballpark calibration we stuffed in there, to a more perfected metering rod and jet combo. We use logical deduction to try and gain a great Miles per Gallon and Performance/Towing Calibration for our combo! Let's see how we do it!