interesting extra problem after tremec magnum xl insall

[benzopyrene]

As everybody know Ive been having a lot of little problems since installing this tremec magnum xl. Today I was driving it and I punched it in first, took it up to 7k rpms, was looking down the road, but when I looked at the dash every single system light was on and the speedo and rpm gauges went all the way down to 0 then back up to normal. As I shifted into 2nd everythng went away and it was business as usuall. No check engine light came on except when everything else was on. , so I pulled over and checked everything and I was getting 4 new codes.

C0061 lateral accelleration sensor
C0063 yaw rate sensor
U0452 invalis data received from restraint control module
C1B00 Steering angle sensor

This is on top of the Bank 1 and Bank 2 error codes I keep getting since installing ARH LTH, but curious if anyone else has had this problem and if so how they went about fixing it. Any idea is welcome!

 

[Cyclerick]

Did you have a crankcase relearn done? I had a similar issue while holding a constant 3000 rpm, engine limped and was fine after I dropped the rpm. Crankcase relearn fixed the issue.

 

[MaximumVelocity]

Sounds like you pinched or unplugged airbag controller wires in the console when you did the shifter.