removing the IMRCs
 

MY buddie is about to put a Paxton 1000 or 2000 on his mustang and he is having problems with his IMRC getting stuck open and the engine light comes on. While he has it inthe shop to get the blower on should he get these removed. Will it add HP or Lose hp or gas milage? Or will the only benift be that his check engine light will go off or will it stay on for good now. Thanks guys.

With a blower being put on the car i would say remove them. If they are removed properly the car will still sense they are there and functioning so the check engine light will stay off.