my car has been doin this since i put hte turbo on it. when i get to like 6k rpms in 2nd and 3rd, my car sputters. like it jolts .. its like it loses power then gets it back really really quick. i figured it was my clutch .. but i wanted to ask on here to see if anyone has heard of this before

 

What brand plugs are you running?
What fuel management?
What engine?

Definitely doesn't sound like a clutch.

 

i don't know much about your set up but i bet it's leaning out and the plugs are shot

 

i'm usin bkr7es, uberdata, and its a stock d16

it only happens at really high rpms mind u

 

Gap on the plugs where your map?

 

gap is .30 i believe