545 in my 1989 F-250 4x4

I have a 545 stroker in my 1988 GT mustang ragtop. I drove it ONCE last summer. I want to put it in my 1989 F-250 4x4. It now has a worn out 460 5 speed in it. I will retain the 5 speed. If I put in a 429CJ cam, maybe a torker intake with a 750 Holley, set of headers. The 545 now has a Offy tunnelram with a single predator carb, and it has the 514 crate engine cam in it.I will use it as a daily driver and to pull my very heavy 1970 24' camper. any ideas????
thanks in advance for any help.Henry