Throw it away and get any other brand... I have a C&L it causes issues like not reading correctly. Are you planning on running the Factory Airbox? Cuz if you run any other "CAI" even though its tuned for a "CAI" it will cause a higher reading at idle and crusing. Aftermarket CAI like my BBK have mandrel bent tubing and this causes a higher velocity in the air stream which in turn causes the C&L meter to read high. Trust me i went through this already, I talked to C&L and a number of shops about this issue. SO do yourself a favor im going to get a Pro M.