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Engine Tuning and Performance

Discuss about tuning the R NineT range of motorcycles and issues.
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Sticky NineT Fueling Thread: Bike's Range, Filling up and General Fueling Discussions.

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462
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 by Norbi
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Sticky Excessive engine temperature?

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66K
 by marcozambini
MexicoMike

Sticky The oil consumption super thread! (merged)

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 by sizzlingbadger
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Sticky Longer bolt head in cylinder head (merged)

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 by Baloo
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Sticky The R nineT engine break-in (running-in) super thread (merged)

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 by Lelc2
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Sticky Suction silencer / air cartridge housing removal.

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50K
 by Milesdc123
R

RRRAPIDO Fast Throttle

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42K
 by Tim 2154
Stillwater0302

Rattle - not starting

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 by Crankpin
B

Fuel pump leak

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 by vagueout
R

90 non ethanol vs 93 ethanol

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N/A
B

Wet spark plug

9
274
 by Crankpin
DickyGray

Oil Breather Filter

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4K
 by rcbarner
D

I think I just terminally broke my engine

6 7 8
143
6K
 by Tigcraft
PLopes

Cylinder head corrosion in spark plug area

4
703
 by PLopes
Sundodger

G'Day from Adelaide in the land of Oz. I just bought a salvage repairable write off, now the fun begins!

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26
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 by Sundodger
Jeff La Force

Airbox Delete - will this improve performance or create problems?

2 3
51
15K
 by Baloo
N

Using E10 over time

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35
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 by Weegie
O

Odd Noise During Warm Up

3
547
 by vagueout
EVNW

Short intake / snorkel replacement options

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1K
 by vagueout
Chris.

Weird thing on startup.

2
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 by if0rg0t2remember
gene_apodaca

Warning with no fails

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 by gene_apodaca
rotorwrench

Push Starting

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 by Juice
B

Idling too long

16
984
 by Sundodger
beemaguy

Checking the oil level is driving me nut's

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30
4K
 by GapRunr
Steve9t

Oil fill cap sweating

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4K
 by Instarand
E

Rattling inside the gas tank...

2
28
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 by UGS_Tom
J

throttle body syncing

2
26
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 by vagueout
D

Quick Shifter

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10K
 by BlitzSchnell
R9TRO

Euro 5 -- High Idle (3k RPM) + CEL due to "stuck" throttle??

9
982
 by Fez
Yehonatan

clunk noise when shifting gears

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2K
 by McCallum
3lack Sheep

Periodic engine stumble while idling

2
29
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 by Chris<CJ>
Alex traveller

Low pressure in the right cylinder

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1K
 by Chris<CJ>
fearchik

Weird metallic sound

2
35
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 by vs333cs54
sramos

Lucas Oil 20W-50 Synthetic for R nineT

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N/A
G

E10 Pinking?

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 by Chris<CJ>
F

Oil Pressure Gauge,

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1K
 by Forest
R

Marbles in a tin can

14
983
 by Robfran
Conrad

R nine T Racer 2020 wont start if hot engine is 120 degrees

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 by 張育èª
Mdelatorred

What is this rubber cap on the Paralever and what’s it for?

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 by Mdelatorred
M

Option 719 Belt Cover Fitment

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 by Chris.
mixedup

Oil Leak!

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 by mixedup
Engine and Technical Discussion
Discussion of the BMW NineT Engine and Powertrain.
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