i have a 2008 chevy silverado 2wd with the 4.8 non flex fuel i need to know what injectors are in it.. also i have upgraded the truck as follows

tsp 220/220 cam
patriot performance stage 3 ported heads
pacesetter longtubes. ory
tci super streetfighter 3600 stall

should i upgrade the injectors or not? if so what does everyone recommend

 

you should log it to determine the IDC (injector duty cycle) then determine if you need injectors.

 

i will do that when i get it tunned later this week.. any idea on what they come with stock though?

 

I believe they flow somewhere around 24 lbs/hr, but I could be remembering wrong.