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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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T
Sparkplug cap very loose
thatguyjay
Dec 9, 2012
2
Replies
23
Views
6,963
Dec 9, 2012
2door
M
low power need help
matiks
Dec 6, 2012
Replies
15
Views
2,427
Dec 8, 2012
matiks
M
B
engine chain getting caught in front sproket
blakie
Oct 18, 2012
Replies
8
Views
1,805
Dec 8, 2012
maniac57
2
just bought new motorized bike. need help already.
2tontarantula
Dec 4, 2012
Replies
4
Views
1,226
Dec 6, 2012
maniac57
Z
new 80cc engine dies on idle
Zach
Dec 5, 2012
Replies
9
Views
4,392
Dec 6, 2012
BikeBerryKelci
A
I have a brand new 80cc kit, when i had it it hard no spark, changed the magneto
Abrahim1
Dec 3, 2012
2
3
Replies
46
Views
11,280
Dec 6, 2012
fatdaddy
S
Perpetual Acceleration, Help Please!
Swish
Dec 3, 2012
Replies
9
Views
2,866
Dec 4, 2012
MEASURE TWICE
worked for a while, backfired, now wont start...
chrismmsgb
Apr 5, 2012
Replies
7
Views
7,129
Dec 4, 2012
maniac57
I
Engine 4 cycling
irefin
Jul 17, 2012
Replies
4
Views
1,613
Dec 3, 2012
supercub
S
Help with chain alignment
GasX
Nov 29, 2012
2
Replies
21
Views
7,917
Dec 2, 2012
crassius
T
Engine won't turn over
Timo Tay
Nov 24, 2012
2
Replies
23
Views
5,279
Nov 29, 2012
fatdaddy
How Much Do You Know Of This???
ADDICTED BICYCLES
Dec 9, 2009
Replies
7
Views
3,479
Nov 29, 2012
allen standley
W
help
weediez
Nov 27, 2012
Replies
0
Views
1,153
Nov 27, 2012
weediez
W
Going insane !
nastygramus
Nov 20, 2012
2
Replies
29
Views
4,680
Nov 27, 2012
fatdaddy
0
is a bigger jet needed when porting manifold and exaust, increasing air flow
069Toolman
Nov 12, 2012
Replies
7
Views
1,877
Nov 25, 2012
CTripps
C
clutch wearing on clutch cover
cimel
Nov 24, 2012
Replies
1
Views
1,381
Nov 24, 2012
crassius
U
Post if your magneto failed due to moisture
UVsaturated
May 1, 2012
2
3
Replies
52
Views
14,378
Nov 23, 2012
crassius
R
49 cc motor
[email protected]
Nov 17, 2012
Replies
1
Views
2,435
Nov 21, 2012
Maxvision
J
My new PK 80 suddenly won't accelerate
Jimigunne
Apr 4, 2009
Replies
12
Views
10,091
Nov 20, 2012
Alson333
A
T
skyhawk engine
tredye
Nov 12, 2012
Replies
2
Views
1,475
Nov 19, 2012
JonnyR
J
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Bicycle Motor
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