[02chevy2500hd]

so the after maket intake isnt worth it even if i run n2o and how much nitrious could i put to a 6.0 with 100,000 miles on it

 

[02chevy2500hd]

im sorry im just gettin into the newer trucks havent had anything this new before i do drive it daily and have some stuff done to it a trick flow cold air and super chips tuner but i want to get rid of that to get an hp tune and i have a cat back with the dyno max x pipe muffler 3" if any of that helps i dont want to do internal motor work yet

 

[02chevy2500hd]

well wut would you suggest to do i mean once i need a motor i'll do a cam and head work but until then what should i do long tubes pulleys i ran a truck that goes 14.8 on motor and i was dead even at the end i want to spray it too i just dont know wut size shot would be safe on the motor