Flat tappet to roller cam
Thanks for the responses, I really want a 351W but unable to find a donor truck with the essentials to change over hence added expense. My budget won't let me exceed 3 grand, the ring gear & pinion swap may be what I do. The 302 I have has 43,000 miles on it, no problems just no torque. This will ba a project I'll undertake on my vacation the end of next month, along with a lot of honey-dos.
Again, thanks for the great advise and help.