I'm going to be putting the Mass Air Conversion on my truck. What are some suggestions as far as power upgrades?? I do tow and need good highway power. Of course some type of cam. Does my truck have roller cam and lifters?? If not what does it cost to upgrade?? I have a Flowmaster muffler but its not as good as duals. Are headers worth it??

 

try the e303 cam and it depends what u want to do

 

The trucks don't have the HO Firing order so the E303 cam will not work. The HO firing order is 13726548 and the truck 302 is 15426378. The 351 w has the same firing order as the HO motor, but that would require a different wiring harness and ecm, or some fancy rewiring.

 

Exhaust, a custom chip, a cold air intake are a few perfomance mods.

 

stock no after market yes i got the ho motor

 

the ho is for the 5.8 lighting truck not the 5.0