My 95 LX, HPP has a Hypertech power programmer, Transgo shift kit, Flowmaster Dual exhaust. I was wondering how the 3.73 gears would affect my performance and gas mileage. Right now, I am pretty happy with the performance. She shifts VERY firm and will even snatch second if I shift manually. I haven't gotten a chance to run her at the track yet... But I bet she's alittle faster than stock....