Whats up guys and gals? I am going to building a 408 iron stroker in a few months and have a few questions. I am going to go with the tsp 408 package that they offer, but I am lost when it comes to getting the heads and cam. I already have a ms4 with hardened push rods and double valve springs. What would be a good choice to go with to achieve around 500 to the wheels? Also, I would have to upgrade my intake manifold and throttle body. Any suggestions? Thanks

 

free bump

 

yeah you can use the cam, but it will be a little milder in the new motor with that many cubes. It will actually be more street friendly. An intake will definatly help.

 

with that cam and a set of their prc stage 2.5 heads with the right scr/dcr to maximize your setup you could be very close to 500 rw with a ported 92/92 setup. you could always use the intake you have on your current setup and later on upgrade to the 92/92 if you don't have the funds yet, you will probably gain 20-25 rw with the fast setup.