Originally Posted by 96scD16
I will check again for leaks, but I dont think there is any. I rebuilt the turbo a fews weeks ago from .63 down to .48, because the lag was really bad and 12 psi was all I could make. Now I can make 15ish about 4500-5000, but I built this engine for 300, and 245 is a little short of that. Is there a way I can bypass the wastegate to see for a second if it can boost higher than 15-16??
yea disconect the vacuume sorce to the wastegate and be carefull. I can tell you that ill be making 300hp or around that at 20psi with my 50 trim 63 turbine, so 240hp at 12psi actually sounds about right. That .48 is gonna have a hard time getting to 300, so good luck