I have the Mpx 60mm Tb. and i have no complaints,but than again i am running stage 2.

 

If there is something wrong with it it sure isn't apparent. The car still pulled just not like it did before. It was sealed, no leaks. We'll see I guess what burnout thinks about it if he still wants it. I still think it's simply too big for a Stage 1 setup.

If I thought the throttle body itself was defective I sure as hell wouldn't try selling it to anybody in here. I'd list it on e-bay,,,,,,,,lol

 

i really don't think that's it. a 62mm, while big, isn't THAT big. makes me think that theremight have beena leak at the butterfly. the kinetic had that issue when they first came out. you actually had to take the thing appart and use silicone sealant around the inside of it. once that was done however it was great. and the same manufacturer makes the mpx and the kinetic....so it's probably the same problem.

 

I'm willing to give it a try.