p59 dbw idles but doesnt want to accelerate

I have had this truck for a year or two and decided to put a cam and turbo it and I got it to idle, but doesn't want to start very good. And when I give it some gas it doesn't want to accelerate and it makes a pretty loud hissing sound. I have checked for vacuum leaks, still using the stock dbw throttle body. I put the stock 1 bar map sensor back in it for now and the stock values to try to rule out the map sensor. I have tuned different vehicles before, but they have all been dbc throttle bodies. Can anyone tell what is going on with it? thanks

Speed density needs the MAF dtc's on MIL on first error.

Have you made sure you are not sucking a silicone coupler completely closed?

oh yea, that sound familiar. I will do that and try it again. I just have an exposed throttle body right now, don't even have any charge pipes run yet. I will log my wideband next time also. thanks