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Motorized Bicycle Trouble Shooting
Use this area to post problems that may arise, if you could use some help in figuring out what is wrong with your engine and what needs to be done to achieve top performance.
Forums
Bicycle Motor
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S
Start up problems.
SpeedingTurtle
Aug 20, 2016
Replies
7
Views
2,778
Aug 21, 2016
SpeedingTurtle
S
A
Won't start help suggestions
agrizz
Aug 19, 2016
Replies
1
Views
1,694
Aug 19, 2016
agrizz
A
S
(Slow?) Top Speed around 26-30 mph 80cc SBP Shift Kit
SomeGuy
Aug 1, 2016
Replies
10
Views
9,184
Aug 18, 2016
Tyler6357
3
Wheels won't spin, clutch already looked into...
3zekiel
Aug 9, 2016
Replies
4
Views
3,427
Aug 15, 2016
plugpopper
P
66/80cc Grubee High RPM Engine Cutout
Maskot
Aug 11, 2016
Replies
8
Views
2,251
Aug 13, 2016
crassius
T
High Idle When Bike is Hot
Trevor
Aug 12, 2016
Replies
3
Views
1,331
Aug 12, 2016
Saddletramp1200
PK80 Motor Clutch will not Disengage
Nghtrider62
Jul 17, 2016
Replies
14
Views
3,285
Aug 10, 2016
Nghtrider62
Clutch Won't Disengage
ezrider
May 27, 2016
2
Replies
39
Views
11,498
Aug 7, 2016
Dead66
D
S
No fuel flow into combustion chamber?
s1rvr15
Aug 6, 2016
Replies
7
Views
1,872
Aug 7, 2016
Tyler6357
new thing today
crassius
Aug 5, 2016
Replies
4
Views
1,019
Aug 6, 2016
crassius
S
No power, no throttle response, no idle
s1rvr15
Aug 2, 2016
Replies
18
Views
11,186
Aug 4, 2016
s1rvr15
S
A
Who can tell me
agrizz
Jul 27, 2016
Replies
8
Views
2,109
Jul 29, 2016
bairdco
Hitting a rpm wall at 7,560, please help getting upset
salorr33cc
Jul 9, 2016
2
Replies
26
Views
5,170
Jul 25, 2016
LandSpeedRecord
M
wrist pin bearing
mike carter 2
Jul 21, 2016
Replies
15
Views
2,106
Jul 24, 2016
mike carter 2
M
New head, but less power?
NutrientR46
Jun 28, 2016
Replies
8
Views
3,246
Jul 23, 2016
salorr33cc
T
Only runs while i pedal
Tucson_Toast
Jul 13, 2016
Replies
3
Views
2,342
Jul 17, 2016
Tucson_Toast
T
A
Clutch arm popped out
alec
Jul 12, 2016
Replies
5
Views
4,154
Jul 14, 2016
alec
A
Bike rolls freely with clutch lever open
Radar00
Jul 3, 2016
Replies
3
Views
1,487
Jul 9, 2016
Radar00
J
What Engine model Do I Have?
Joshua_ schwinn_lowrider
Jul 4, 2016
Replies
2
Views
1,142
Jul 7, 2016
Tyler6357
A
First build- extreme loss of power/four stroking only under load
alec
Jul 3, 2016
Replies
10
Views
2,303
Jul 6, 2016
Tyler6357
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Bicycle Motor
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