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KTM RC 390 Technical Section
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Engine and Technical Discussion
Discussion of the KTM RC 390 Engine and Powertrain.
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K
Question
Newer engine to older frame
kostean
Jun 3, 2022
Replies
1
Views
98
Today at 6:11 PM
projek7r
I'm Done With RC390's
TVann
Feb 24, 2022
Replies
5
Views
485
Today at 3:29 PM
projek7r
rebuilding an '15 RC390 motor
projek7r
Jun 11, 2022
Replies
17
Views
311
Today at 2:28 PM
projek7r
G
2018 RC Hot Start Gremlin. Disappearing Gear Indicator/Neutral Light. Linked ?
g-force
Jun 12, 2022
Replies
1
Views
72
Monday at 4:13 PM
g-force
G
N
Which decat pipe
Nightlite
Jun 17, 2022
Replies
3
Views
97
Jun 22, 2022
Karfanatik
O2 Sensor Eliminator
CanyonChasers
Jun 8, 2022
Replies
2
Views
114
Jun 21, 2022
CanyonChasers
S
warped head issues on the 2022?
Shaharidan
Jun 18, 2022
Replies
1
Views
98
Jun 18, 2022
1JZSupra
G
Fuel Gauge Float ...floating like a turd in a toilet.
g-force
Nov 24, 2021
Replies
2
Views
231
Jun 16, 2022
g-force
G
G
Shifter Indexing Spring is not a positive experience. Any good replacements ?
g-force
May 19, 2022
Replies
6
Views
235
May 28, 2022
KTMLaos
S
RC 390..top end power loss,overheating,running lean? ,low oil pressure.
shreeshar7
Nov 2, 2016
2
Replies
34
Views
8K
May 18, 2022
Excellrec
E
Y
The Definitive ABS Removal Thread
yowsaboss
May 27, 2019
Replies
16
Views
5K
May 15, 2022
Wilocos
W
K
390 engine connecting rod
kostean
Dec 18, 2020
2
Replies
30
Views
3K
Apr 15, 2022
Fangfactor
F
Need Help
Stock injector vs oversize injector with powertronic piggyback ecu
musti
Nov 30, 2020
2
Replies
34
Views
2K
Apr 10, 2022
Icehax
I
Fuel filter
slashfive
Apr 13, 2019
Replies
4
Views
1K
Apr 8, 2022
Caueborgia
C
D
engine swap
Drumnath
Oct 18, 2015
2
Replies
37
Views
29K
Mar 28, 2022
kostean
K
M
RC 390 stalling at idle in neutral due to loose sparkplug connector and ignition coil failure
move fast break things
Mar 27, 2022
Replies
0
Views
460
Mar 27, 2022
move fast break things
M
Loose gear shift lever
Brandon Paul
Mar 23, 2022
Replies
3
Views
201
Mar 24, 2022
Formula390
A
Throttle kills my engine - Please help
AidanB
Feb 20, 2022
Replies
5
Views
428
Mar 23, 2022
Formula390
M
Oil disapearing
matdrefs
Feb 28, 2021
Replies
8
Views
2K
Mar 17, 2022
akhand0083
Front sprocket change to 14T
Biker
Feb 17, 2022
Replies
3
Views
460
Mar 14, 2022
Formula390
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