Does anyone have any recommendations for a cam upgrade for my stock 94 454? I understand that the motor has a very low c/r. I would at least like to squeeze a bit more performance out of it for the abysmal gas mileage I get.

Currently I am running a piggyback street legal chip, a Banks Powerpack exhaust mani and exhaust system w/ timing at 6 bfdc. (stock is 2 deg)

As is, the Burb runs a lot stronger up thru the midrange than it did in stock form, but playing with the cam hopefully will gain some signifigant improvement. I do not want get into tearing the motor out.