2001 elite sr50 max rpm????
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2001 elite sr50 max rpm????
I have an 01 elite sr50 with stock motor, exhaust and carb ; only some clutch work. I jus bought a koso mini tach and am trying to fine tune once I get my 9.8 gears in. My question is what max rpm should I be reaching on flat ground at WOT? Also going down hill?
- swimmingfree
- CBR1000RR

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- Location: mich.
Re: 2001 elite sr50 max rpm????
what are you getting now...
swimmingfree
swimmingfree
handicap (dyslexia)
looking for
se50 crank...
SpreJunk 87elite in a spree body
ruckus variator , 3.5 tire , 1500 drive face spring , a 64 bbk ,
8 gram rollers, stock carb , after market air filter and 105 jet
looking for
se50 crank...
SpreJunk 87elite in a spree body
ruckus variator , 3.5 tire , 1500 drive face spring , a 64 bbk ,
8 gram rollers, stock carb , after market air filter and 105 jet
Re: 2001 elite sr50 max rpm????
What? I'm curious at to what the max rpm is for power on these motors? I bought the tach because I was basically spinning my tires when tuning. Because I had no clue what rpm I was running. Any info would be great.
Re: 2001 elite sr50 max rpm????
5.6hp at around 6500 rpm
Last edited by Mystic on Tue Mar 20, 2012 9:56 am, edited 1 time in total.
1986 Spree/ Eve af16 swapped 65cc Prodigy vari 8g 9:1 Ruima gears
21mm OKO 42/100 32:1 45mph kymco zx exhaust
1994 Elite S 17.5mm Arreche, Daytona reeds, SEF ramp, pump plugged
1987 Elite SE50 af16 swapped
1989 Elite E SB50p
2003 Yamaha Zuma
21mm OKO 42/100 32:1 45mph kymco zx exhaust
1994 Elite S 17.5mm Arreche, Daytona reeds, SEF ramp, pump plugged
1987 Elite SE50 af16 swapped
1989 Elite E SB50p
2003 Yamaha Zuma
-
eliteguy50
- CBR1000RR

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- Joined: Thu Mar 05, 2009 9:02 pm
- Location: Iowa, USA
Re: 2001 elite sr50 max rpm????
Stock USA af16 would be closer to 4 bhp.
motormike wrote:Errands become adventures.
Re: 2001 elite sr50 max rpm????
Ok so when I am WOT On flat ground I should only be at 6500??? That seems way low for a 2 stroke motor? Anybody know for sure.
- swimmingfree
- CBR1000RR

- Posts: 3065
- Joined: Tue Jun 14, 2011 12:28 pm
- Location: mich.
Re: 2001 elite sr50 max rpm????
that max hp.... max rpm is about 8000 to 8500v but yours may do more or less....
swimmingfree
swimmingfree
handicap (dyslexia)
looking for
se50 crank...
SpreJunk 87elite in a spree body
ruckus variator , 3.5 tire , 1500 drive face spring , a 64 bbk ,
8 gram rollers, stock carb , after market air filter and 105 jet
looking for
se50 crank...
SpreJunk 87elite in a spree body
ruckus variator , 3.5 tire , 1500 drive face spring , a 64 bbk ,
8 gram rollers, stock carb , after market air filter and 105 jet
- Trafficjamz
- CBR1000RR

- Posts: 5013
- Joined: Tue Jul 14, 2009 7:53 pm
- Location: Eastlake, MI
- Contact:
Re: 2001 elite sr50 max rpm????

You can use this chart as a reference. This chart assumes you have a 90/90 tire and full belt travel up the drive face of the variator.
a good running stock 50cc scooter will rev to about 8000-8500 rpms on flat ground.
new best 1/8th mile time 9.647 seconds @67.155 mph 310lbs total weight
