Well I just wanted to reply to you even tho Im a little ways away.I have a shop in San Bernardino and I could install the gears.Its a 1 day task..actually about 5 hrs,and could be done while you wait if you schedule an appointment.I am a Diablo Chipmaster Revolution Dealer,Art Carr,Snow Performance,Clutch Master,and authorized Kenne Bell instaling dealer.I also have a Dyno Jet 248c and I do quite abit of custum tuning.So if you are looking for a shop to go that is well rounded,experienced and has alot to offer,you nay want to give me a call.Thank Adam S.T. Motorsports 909-388-2536