So my truck has been hard to start for the past couple of month, the last couple of days it has been smokin white, excessivley, then to day i was drivin along and all of the sudden my truck had no power. When i hit the excellerator, it had no jump, it took off very slow, and made kinda a weird knocking. It is not throwin any codes, it shifts fine, in nuetral, the turbo still rips, with the chips cranked, it still smokes like crazy, but it has no power. Is this my injectors? someone please help me............

I'd say yes. Mine did almost the same thing exspecialy the knocking. Check your balancing rates or check your oil for fuel in it.

How do i check those rates? Thanks for the help!

what year is it and how many miles?

04 LB7 ext cab sb 4x2 41,000k miles banks six gun w/speed loader, stacked w/ hypertech. Magnaflow exhaust, no catalytic converter, banks bighead waste gate actuator, PPE boost increase valve, K&N.