hey guys i just overhauled the trans in my buddy's 2000 chev with a 4L60E and 5.3. I installed the transgo HD2 kit for towing and the shifts are firm and after it completes the 1-2 shift the engine bogs a little after the shift i'm thinking its a problem with the torque management. im not real sure on what to take out? any help would be great thanks. also it sometimes throws a PO332 knock sensor low input bank 2 Also would there be anything else to do to wake up this truck