I have a 2011 silverado flex fuel
Fbo
Ported heads
228cam
Nitrous
And just ordered the 102 fast intake from Texas speed. Will I be able to run the stock injectors safely or will I have to upgrade? If so what do you guys think I should go with? Thanks.

 

Those flex fuel injectors are good. Soo youll be fine on that part. As far as fitting im not sure, some people have had issues installing stock (non flex fuel) injectors on a FAST Intake. Contact TSP and ask them, they will get you a straight answer.

 

If you as planning on a fast I take with that cam you better have a damn good live tuner. Those things are a sob to tune and with a cam it's an ordeal to make drivable. Honestly your stock intake is more than enough for your build.