Which Intake valve?

What does too much cam and too much compression have to do with valve sizes?

I should have said ''Too much cam, too much compression, and hi-test costs too much money for a truck used for towing".

For a street toy I'd go with the 2.02 valves.

For towing I'd go with 8.5 comp. and a medium RV cam and the 1.88 valves. Or better yet, a Cummins.