[69camaro1]

I was wanting to know what kind of gas mileage I can expect from a 350/400hp with a Muncie M-21/22 with 3.73 gears.

 

[69camaro1]

Here is the buidup of my 350.

Holley 750, vacuum secondarys
Holley Street Dominator intake
Hooker Competition ceramic headers
AFR 195cc Eliminator heads
Comp cams Magnum 280/.480
Mallory Dual point with Accel supercoil
cast crank and pistons around 9:5:1 to 10:1:1 compression