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

Sticky threads

Dave31
  • Locked
  • Sticky
Warning to all about performance mods to your motorized bicycle
Replies
1
Views
30,903
Clotho
Clotho

Normal threads

M
Center Stand?
Replies
29
Views
6,164
MEASURE TWICE
M
T
How Do I Make My 80cc Go Faster?
Replies
34
Views
54,339
Rasor235
R
J
Best single bolt on mod
Replies
14
Views
2,130
Rasor235
R
A
..
Replies
0
Views
732
Alfa4c
A
D
StarFire GT4 66cc
Replies
4
Views
5,968
Matthewrkeller
M
Warphones
  • Poll
Reaching 50mph on 66/80cc
Replies
30
Views
4,661
Tyler6357
Tyler6357
bajaracer1
My first race bike build 212cc predator!
Replies
168
Views
79,983
indian22
indian22
M
Port matching case to cylinder
Replies
1
Views
983
Morbius18
M
breath_easy13
Removing Governor on 212cc, Oil sensor question -
Replies
5
Views
1,345
breath_easy13
breath_easy13
mrfubs
Stihl ms660 54mm project
Replies
24
Views
18,360
mrfubs
mrfubs
J
Engine Not Starting After Port Work.
Replies
16
Views
5,616
kelly dean
kelly dean
S
Bicylce-Engines expansion chamber
Replies
23
Views
9,710
kelly dean
kelly dean
M
Best overall 66 cc carb?
Replies
36
Views
22,735
BjevonT
B
P
Piston crown mod!
Replies
20
Views
13,062
FOG
F
Jeff J10
PLEASE HELP!!
Replies
15
Views
1,145
javy mcdees
javy mcdees
F
Low end power mods!
Replies
20
Views
20,969
Bossboots
B
A
Is my top speed of 25 MPH all it's got?
Replies
1
Views
1,087
indian22
indian22
S
How fast can your 49cc Really go?
Replies
60
Views
73,217
Sldgehmmr
Sldgehmmr
G
dellorto phbg 19mm carb from treatland tuning woes
Replies
26
Views
11,260
javy mcdees
javy mcdees
Nate&Brandi
What's the smallest rear sprocket you can/used? *story time with pics*
Replies
2
Views
1,378
zing
Z
You must log in or register to post here.
Top Bottom