time to change cams

[red82gt]

For a naturally aspirated engine you'd need more compression to be ideal for the F cam. You may actually gain by going to a cam with less duration, but I think the F cam won't hurt you too much. Since you're running a c4 with 373's you've got plenty of gear to keep it up high, I think you're streetability may not be at its best but powerwise you shouldn't be hurtin that bad.

------------------
GT-40 heads (ported, polished, + milled), B303 cam, 1.7rr's, JE pistons, Offy intake, Carter AFB 625cfm carb, Flowtech 1 5/8" shortys, Flowtech X-pipe, MAC Flowpath exhaust, MAC pulleys, 373's, subframes, Eibachs+Tokicos, B+M ripper, FMS Clutch, Zoom Quadrant+cable, 17" CSA Ultra rims, 235/45ZR17 Yokohama AVS S4's, MSD 6A ignition+coil, FMS 9mm wires, Carbed, Naturally Aspirated, and Nasty!