Hi D-50. Looks like a fun truck. I run Indy 360-1s on my car,they are not a quick bolt on for your truck. Different exhaust port, Rocker oiling, push rods,etc. I think you would be better off to wait and put them on your big motor. The Indys do make power but you have to check everything, and don't believe the book specs. Also I would never ever ever ever buy another kit from Indy, heads and intake only. Have fun with it.