Feeding fuel to the engine is no meek task. Tom has experienced great success in working with Troy Patterson of TMP Carbs. Troy's custom-built Holley-based carb designs are all built specifically for each customer. In this case, they'll be using a relatively large carb (1,100 cfm from a 4150 body) outfitted with Weber metering plates. They use emulsion tubes to meter fuel, and many tuners prefer them.