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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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A
Engine power loss, aluminum flecks, 300v = jello....HALP
angusec
May 15, 2018
Replies
9
Views
2K
Oct 3, 2023
B7ACKTHORN
A
Won't Run
appleadam415
Sep 4, 2023
Replies
3
Views
515
Oct 3, 2023
B7ACKTHORN
L
Track RC390 losing power mid corner
LBRC390
Aug 20, 2023
Replies
9
Views
999
Sep 13, 2023
yowsaboss
Y
S
Slippage/jumping in 4th gear?
StevoKenevo
Sep 25, 2018
Replies
13
Views
5K
Sep 13, 2023
MotorcycleReclamation
M
H
Jumping into neutral from all gears
HolyJeansMan
Aug 4, 2018
Replies
11
Views
3K
Aug 28, 2023
KTMLaos
Building a 2022 race bike
dan668s
Sep 28, 2022
Replies
5
Views
3K
Aug 27, 2023
Mustang505
M
A
Routing clutch cable
Avpuy390
Aug 26, 2023
Replies
0
Views
321
Aug 26, 2023
Avpuy390
A
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
2
Views
4K
Aug 9, 2023
rajeev4248
R
Question
Dimsport Rapid Bike Race + YouTune
KTMLaos
Sep 29, 2022
Replies
1
Views
685
Aug 5, 2023
KTMLaos
D
Brand new 2022 5th gear glitch
Drstimpy
Jul 26, 2023
Replies
6
Views
821
Aug 2, 2023
Drstimpy
D
Z
Won't rev past 7000
Zx10rpsycho
Sep 7, 2021
Replies
7
Views
2K
Jul 24, 2023
Juanton49
J
L
2018 Head on 2016 Motor?
LBRC390
Jul 24, 2023
Replies
0
Views
471
Jul 24, 2023
LBRC390
L
2015 RC390//Duke cheap slipper clutch upgrade OEM
ShawnB
May 2, 2018
Replies
11
Views
5K
Jul 15, 2023
Johnnyboy69
J
M
ECU Failure - TC during track day session
MuddyFox
Oct 25, 2022
Replies
2
Views
926
Jul 12, 2023
leerc3902022
L
S
Need Help
KTM390 TB Intake backfire
Scorpio01
Jul 4, 2023
Replies
1
Views
388
Jul 4, 2023
Scorpio01
S
J
Extremely high idle
JuggaRC
Jun 25, 2023
Replies
2
Views
545
Jun 26, 2023
JuggaRC
J
ignition / engine cut out issue
mr-fabricator
May 31, 2015
Replies
12
Views
7K
Jun 4, 2023
Fangfactor
F
A
How to increase the idle?
AZ_Atypical
May 30, 2023
Replies
2
Views
792
Jun 1, 2023
AZ_Atypical
A
Slightly rough idle, occasional stalls with quick revs
Xtremsiege2
Apr 29, 2023
Replies
4
Views
2K
May 24, 2023
Xtremsiege2
G
RC 390 Gear Shaft Problem
gk1985
Oct 26, 2015
Replies
2
Views
3K
May 12, 2023
kevinduke
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