i'm not sure what company makes a turbo kit for a f20 but i know that to run 9-10 psi you are gonna need atleast a thicker headgasket (
www.inlinepro.com) to lower your compression ratio a bit... you may want to do a leakdown test on your engine .. make sure it can handle the pressure...a safer setup would be building your engine by stuffing it with stronger connecting rods, lower compression pistions... new valves.. etc........i'd say in a non vtec motor.. the pros are that the compression is already lower stock than that of the vtec.. but if you go with the building up the motor route, that does not matter to much...