i have a d16y7 with a greddy 19t turbo at 11 psi, rc 310 injectors, e-manage and e-01, eagle rods, je pistons, and webcam turbo grind cam. right as im about to go from vacuum to boost at anything less than full throttle, the car stutters till it builds about 3 pounds, then it works fine. is this normal or is something wrong?

also i have a missing link on the maf sensor. is there anything else i can use or do to keep my car from showing check engine lights?

 

i think you don't have to use the missing link if you are using the e-manage.

The stuttering you are experiencing, is from running way too rich at the point of stuttering