No no with JET, I used them before on my Acura Integra and there was NO difference. All they did was slap a JET sticker on it and charge me a butt load of cash. I WILL never use them again, unless I see some dyno results.

Please find out what chip he is using. It smells... like.... BS. Who knows he might know of something that we do not know about. The SC added 75hp over stock and we have dyno sheets to prove it... so I doubt that a chip on a NA engine will add 40HP.

I know that a unchip can be done but it will cost you BIG $$$$.