So then, I'm faced with the choice of tearing down this motor and replacing the pistons (and possibly other items) to bring the comp ratio more in-line with 10-11:1 for street use or selling/trading the entire setup for some different streetable horsepower. Current setup is this:

Mark V 454 block bored to 468
Merlin large oval port heads w/ Manley valves
Weiand 177 Blower - about 3-4 lbs of boost
Comp Cams 286H
Comp Cams 1.7 rockers
Hooker Pro-Comp headers
MSD 7600 Ignition (Coil-per-cylinder, Crank Sensor, Distributor plug, etc.) - which would all need to come off and go into my next motor

Does anyone in the group have suggestions for how to (fairly easily) turn this setup into a normally-aspirated streetable motor? Or, maybe I should put it out on racingjunk.com for a trade for another big block setup?

Thanks...