Let's also put some guess's out on what it may get for fuel mileage.
250 zero decked, 9.5 comp flat tops .040 over. Clifford 270 cam .525 lift and 214 degrees at .050. lumped head 1.94/ 1.6 valves, roller rockers. progressive 2 bbl 2305 350 cfm on a Offy intake. Hooker headers , 2 1/2 collectors, necked to 2 1/4 pipes into a Y pipe. Single 2 1/2 exit to a Magnaflow 3 chamber muffler and 2 1/2 tailpipe.
Trans is a non overdrive 5 speed. Rear gears will be 2.56 and have 27" rear tires.
Hope to get electric cooling fans hooked up too.
Closest guess to mileage gets a beer at the convention!

Last edited by tlowe #1716; 05/16/12 06:10 PM.
Inliner Member 1716
65 Chevelle Wagon and 41 Hudson Pickup
Information and parts www.12bolt.com