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High Performance Bicycle Engine Tips and Motorized
We all want our bicycle engines to push our bikes faster. Get exclusive engine modification tips and suggestions from us. Also check out some of our racing members builds
Forums
Bicycle Motor
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Anyone using a Mikuni VM16 ?
Ratchetbirds
Aug 13, 2011
2
3
4
Replies
60
Views
23,307
Aug 5, 2022
Mossy
M
S
How fast can your 49cc Really go?
stv1jzgte
Feb 22, 2009
2
3
4
Replies
60
Views
90,494
Jul 29, 2019
Sldgehmmr
catalytic converter mufflers
BarelyAWake
Mar 5, 2010
2
3
4
Replies
60
Views
27,889
Mar 20, 2011
dmb
D
China Girl Motor Timing and Ignition System Modifications!
kipharley
Jan 20, 2011
2
3
Replies
55
Views
15,259
Sep 25, 2011
decoherence
G
You can get with this... or you can get with that
graydog8josh
Aug 30, 2014
2
3
Replies
53
Views
10,334
Oct 12, 2014
graydog8josh
G
my performance oriented thread
a.graham52
Jul 24, 2014
2
3
Replies
53
Views
11,900
Apr 14, 2015
mapbike
F
Not trying to start a fight here
Flyman
Jan 15, 2015
2
3
Replies
52
Views
13,729
Jun 14, 2015
Davezilla
Boost bottles
Norman
Apr 1, 2008
2
3
Replies
52
Views
16,688
Oct 16, 2009
Street Asasn
Homemade crank balancing
velardejose
Nov 8, 2008
2
3
Replies
51
Views
35,800
Jan 8, 2013
racie35
A
212 predator build
Amarion1
Nov 28, 2015
2
3
Replies
51
Views
16,822
Oct 7, 2016
scotto-
Magrider builds race bike for brother
buck0
Jul 29, 2012
2
3
Replies
50
Views
23,310
May 23, 2014
headtrama
M
fancy nonstock carburators
Mike Hunt
Sep 5, 2009
2
3
Replies
50
Views
10,509
Dec 3, 2009
Humsuckler
The Bairdco Speed Demon Racer
bairdco
Nov 25, 2013
2
3
Replies
49
Views
8,895
May 18, 2014
bairdco
Death Race classes
Dave31
Aug 18, 2010
2
3
Replies
49
Views
7,211
Sep 16, 2010
KiM
B
Is it worth it?
BlackIceBicycleWerks
May 9, 2013
2
3
Replies
48
Views
6,075
May 22, 2013
BlackIceBicycleWerks
B
M
2mph increase in about 5 mins
matt167
Jul 22, 2009
2
3
Replies
48
Views
13,436
Mar 27, 2012
BarelyAWake
J
performance custom built engines.
jude
Sep 3, 2009
2
3
Replies
48
Views
17,659
Jul 13, 2010
foureasy
least expensive bicycle engine modification for performance
paul
Jan 2, 2008
2
3
Replies
47
Views
21,183
Nov 11, 2008
ebmvegan
K
V Twin Crankcase. Any Released Yet?????
krusty1
Jun 28, 2012
2
3
Replies
47
Views
12,711
Sep 14, 2012
bowljoman
B
compression relief valve??
smoothcruiser
Feb 18, 2011
2
3
Replies
47
Views
11,940
May 4, 2011
LS614
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Bicycle Motor
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