Light Flywheels Again.

[pepeducat]

Kaemna 😉

[pepeducat]

News home made flywheel

[Pinion]

The FCR/hi-comp/nichols flywheel 900SS motor I did a while back really needed the Ignitech.

I initially retarded the pickups with the stock Kokusan boxes, and the idle was ugly.
Pickups in normal position with the Ignitech handling the full advance was much nicer.
And the gradual advance made it friendlier too.

Interested in that one, where can i find it here. doing ignitech, lightened fly wheel 49mm FCR stock pistons on my 95 900ss motor.Non track bike, lol

[Speeddog]

Interested in that one, where can i find it here. doing ignitech, lightened fly wheel 49mm FCR stock pistons on my 95 900ss motor.Non track bike, lol

It was a customer's 900SS.

What other info did you want?

[Pinion]

ignitech settings, my first go around with the unit

[koko64]

News home made flywheel

Looks just like the work done to my old M900 flywheel. Almost identical machining work.

[Speeddog]

ignitech settings, my first go around with the unit

This is what I used, triggers in nominal position:

[pepeducat]

Looks just like the work done to my old M900 flywheel. Almost identical machining work.

balance after that, as all parts of my engine.

ðŸ'

[pepeducat]

And my ignitech setting

Code Select Expand

IGNITECH_KEY 80 TCIP4/TCIP4


BIKE 7
0 1 2
1 0 0
1 1 0
1 0 1
1 1 1
1 0 0
1 0 0
1 0 0
1 0 0

1 11 11 11 11
CORR_ADVANCE 0 0 0 0
GEBER_MODE 1
INPUT 0 0 0 0 0
PICKUPS_INTERCHANGE 0
NO_LOBE_CHECK 0
INTERLOCK_INPUT 0
SPARK_BEFORE_LOBE 0
SPECIAL_START 0
SPECIAL_DWELL_START 0
BASE_ADV 3
LIMITER 95
START_LIM 100
PILOT_LIGHT 9000
PILOT_LIGHT_INV_OUT 0
CLUTCH 100 500

TPS 700 3790
RETARD 6
RPM 1 0
DWELL 1 30 100 12 100 9
DUR_DISCHARG 20
ADV_MAPA 0
TPSIAP_SENSOR 0

RPM_ADV 600 1400 2000 2600 3000 3300 4000 8000 9000 10000

ADVANCE 10 13 16 25 28 32 33 33 33 33
10 16 22 31 33 35 35 35 35 35
10 24 35 44 45 45 43 41 41 41
10 19 32 39 45 47 46 43 43 43
10 12 15 25 31 33 32 32 32 31
10 12 16 25 28 30 33 32 32 32
10 12 16 25 28 30 33 31 33 31
10 12 15 25 28 30 32 32 32 32
10 12 15 25 28 30 32 32 32 32
3 13 22 28 31 33 36 37 33 18

SERVO_ENABLE 0
SERVO_PERCENT 0
SERVO_HYSTER 100
SERVO_NO 0
SERVO_RPM 1200 2000 3000 4000 6000 8000 10000 12000 14000 16000
SERVO_MV 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900

TEST_OUT 25 60
NO_READING 0
VERSIONS
HEX
EXE Jun 25 2013 14:07:29

Mon_Calib_Coef

[teedee brown]

Here is the DP light weight fly wheel i got for my S4RS from the ducati shop
Not any issue to install but haven't tried the bike yet

[Speeddog]

That's not a flywheel.
That's an adapter to attach the rotor to the crank.

[koko64]

 
I have seen that one in the DP catalogue.

[koko64]

Snapped up a Nichols single phase alloy flywheel, as I'm concerned stuff like that could be phased out. It's the early light weight Kokusan model and the lightest one available. My M900 has a tunable Ignitech unit and  ported and tuned BDST38 carbs, ( smoother response compared to FCR's), which should help mitigate low speed snatchiness.

[Monsterlover]

Snapped up a Nichols single phase alloy flywheel, as I'm concerned stuff like that could be phased out. It's the early light weight Kokusan model and the lightest one available. My M900 has a tunable Ignitech unit and  ported and tuned BDST38 carbs, ( smoother response compared to FCR's), which should help mitigate low speed snatchiness.

I want snatchy. If I don't feel like the bike I'm riding wants to kill me it would be easy to lose respect for it and get hurt

[koko64]

Yep.  .

A mate of mine (A grader), once told me he likes a harsh mistress in a motorcycle.