I was wondering if it is possible to bore out the throttle bodies on our cars. I have not seen any aftermarket ones and was looking to see if I could increase the air flow a little bit. Has anyone had theirs off yet? I am going to take mine off this weekend and see if anything can be done. Also how do you clean the MAF, I have a sink full of hot soapy water that I was going to dunk it in but then my "smart" reflex kicked in and said "bad Idea Steve" but seriously, has anyone done this before?