Quote Originally Posted by Scottydoggs View Post
http://www.gmforum.com/2000-2005-90/...-p1133-289833/ good post on the p1133 code. try plugging in the upper o2, maybe its not deleted? that code leads to it.

http://www.carobdcodes.com/pontiac-p...e-bank-2.shtml the p1563 looks to be the rear o2 acting up. maybe bad.

and the last one is a wastegate code, dont know what to tell ya on that one being its turbo.
The main Bank 1 narrow band 02 is not deleted Scotty, only thing different is the location. I'ts in the upper downpipe behind the turbo now, confusing part is the old Bank one narrow band o2 was left in the stock location in the rear manifold when the turbo swap was done. Looks to me from the code either the main o2 is bad or still unplugged?
The one other code was a P1653(Oil Level Lamp Control Circuit) not a P1563
The P0243 is for the missing s/c boost bypass that he dosen't have/need anymore.