20 or 200!
Good looking truck. With a hood like that I hope it's a 200 shot

 

Jet chip... 20 is probably pushing it.

Custom tune it and run 100shot.

 

Killer looking ride...you need a tunnel ram on top of a stroker to compliment that hood

 

whats one of those tunnel ram things and stroker, would like to do more work to the engine but it is expensive to get bits shipped to the U.K

 

Tunnel ram is a high rise style intake, usually with 2 carbs on top, (don't think that they make them for the newer gen motors), and a "stroker" is an engine with different connecting rods and crank that increase the stroke and displacement. Small block Chevys (350 cid) are commonly stroked to 383, and GenIII 6.0's are often stroked to 406ish...

 

Beautiful Truck. I Like It!