Hi I am wanting to get some more hp from my truck so I am asking for some imput first off my truck 06 silverado ss 6.0l

mods are zippy shift kit /w torque converter

volant cold air intake

magnacharger 112 with 2.9 pully

flowermaster exhuast

I am thinking that I want to do a Cam something I will hear and feel , 90 mm throttle body ,bigger fuel injectors But I would like your input on all this need for you to tell me what I need or do not need so if you can help I would appreciate it thanks

 

In order of priority:

if you have a mail order tune, retune in person
long tube headers and retune
90mm j-tube and tb and retune
methanol and retune
then maybe a cam and heads (which means more meth and retune)


Somewhere along the line you will max your injectors (100+% injector duty cycle). Replace them then -- larger injectors do nothing for performance until you've reached this point.

 

thanks for that Erik that is what I needed to hear I will get started on that list