does anybody actually have one? Advertised at 11hp gain so prolly about 5 to the wheels right?

 

I had a Mezier when they 1st came out and I remember Bob Cosby did a back-to-back dyno runs on his F/S 1999 Cobra and it made @3hp. at the sametime I had one on my 1996 Gt and had nothing but problems wth it in the begining and it cost me a race in 2003. now they might be better but I dont recommed one on the street but if you do, I'd highly recommend some kind of "idiot" light hooked-up to the pump incase it fails

 

ok. thanks for the info Randy!

 

not for street cars. Yes they can and do perform very well on some but those guys have all the time in the world to be screwing with their car. If you daily drive or depend on it at all, stay with the mechanical or keep a mechanical pump and spare belt in the trunk.