hey every one i just got a 90 lx 5 speed with a flowmaster exhaust new king cobra clutch bbk suspension and underdrive pulleys i have a 5.0 roller motor out of a 93 f150 can i build this moter and put it in my car with no problems im at wyotech and im about to go in to my hppt 3 month class so i will have no problem building the motor whats a good combo for a 5.0 ..... bored 30 over cam roller rockers flow the heads new valves ...? what size valves are good i thank you for any info