1.9 tdi white smoke and Sputtering

Ok i just got a Motor for my jetta it was out Of a beetle but i switched what i had to and finally got it running. I habe a stage 2 cam ,bigger injectors, s7 turbo that i put on as well. I got it running and at idle it runs good just hazes a little white smoke but when i rev it up a little alot of white smoke comes out and it sputters. I did Notice there with some air in the fule lines could that be my problem

1.9 tdi white smoke and Sputtering