Hey guys,so I have to get my motor pulled on my xb12s to fix a stud but I want to try and make the best of it. If I'm taking the motor out I want to wake her up a little more. Right now I have a K&N, Race exhaust, and a race ECM. I was looking into porting the heads, higher comp pistons (XB9?), cams, or maybe a bit of a bore. I'm just looking for some input right now and what kind of gains I could possibly see. If anyone knows a good shop for this to get done in the Calgary/Red Deer area that would be very helpful too.