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View Full Version : Nx50 lacking power (not gy6)


A-T-Scooter
09-19-2017, 08:36 AM
Hey y'all I bought a 1981 Honda nx50 express sr 2-stroke scooter originally it had a oil injection system but I've bypassed it and am mixing my fuel it runs excellent on the trophy stand but driving is a different story it bogs like crazy on take off then sling shots you and goes like hell till you get to 20mph then it's done that's all it has I managed to push it a little further and got it up to 25 and it was like hitting a speed limiter in a chevy cavalier kept nose diving then picking back up after it slowed down... from the factory these things would do 40-45 but with age and lack of a proper replacement belt your looking at 30-35 why am I only getting 20-25?

A-T-Scooter
09-19-2017, 09:02 AM
http://i1281.photobucket.com/albums/a509/82_Eagle_Wagon/Mobile%20Uploads/2017-09/6FAA6FA9-AFA1-4B3B-A84E-CE261A308B89_zpsncjnhlkl.jpg (http://s1281.photobucket.com/user/82_Eagle_Wagon/media/Mobile%20Uploads/2017-09/6FAA6FA9-AFA1-4B3B-A84E-CE261A308B89_zpsncjnhlkl.jpg.html)