has anyone tried this yet and is there any benifits? I've had this done on both my L-T1 Z-28 and mustang GT (both long since gone) performance did vary,

 

On my Jetta VR6.. i did the infamous bypass.

Did not change a bit.. and even if it did, didnt feel it at all.

 

Your not gonna really notice much at all try running the outlaw spacers if you wanna keep temps down by doing the bypass you are only gonna just make your car idle higher for longer until it heats up

Some swear by this Mod I dont personally give and go yourself and make your own decisions its easy to put back