just a real quick question here, (and a little history) my car has an extreme loss of power and hvae been informed due to my CEL that i need to check the IMRC and look at the bushings under the TB. I would have no problem taking the TB off but i dont know if there is a gasket that i am going to have to go and buy after i do this check, so i can replace it after i find what is wrong. (hopefully) Can someone help? thanks