Does anyone know any companies or websites that sell throttle body spacers for hondas/acuras? P.S. i want one for my 94 integra GSR (JDM B18C). Thanks! Also if you have one did you notice any hp/torque gains? And does yours whisle when you get on it or shift because my buddy has one on his s-10 and it whisle like a damn supercharger.lol.