Rpm only at 8000
Hello everyone,
So far, I just having some uncertainty about my LC135 ( first model) speed limit that was imminence to me after having some modification especially upgrade to the big 58.5mm bore last 2 months. Also maximum rpm only could reach until 8000 only (refer to my koso rpm meter)
Current status of my bike are as follows:
1. Carb - Stock ( Maybe around 1 3/4 turns on air pilot screw)
2. Cylinder - 58.5mm
3. Electric Coil - Stock
4. Pipe - ABM Exhaust
5. Tyre - IRC Eagle Grip 90/80 both front & rear
6. Plug - NGK Platinum - last changed on May08@23km, now 29km.
7. Sprocket RK-M 428 Chain with 15 - 38
8. YSS Monoshock with 7 step adjustment
9. CDi - Stock
10. Additional grounding wire- only used small wire, not power amp wire.
11. Weight - 75kg
But, I've tried a few experiment with sprockets settings and so far still can't found the best setting combination that suit the called "LC150cc" after changing to 58.5mm bore.
Even, after twice having full throttle at hi-way, the top speed only reach is about 160km/h and become more slower, also slower than my stock bore which I can get out meter during the convoy.
What should I do...So, need some guidance from the all expert member on how to solve such problems like:
a) The suitable air pilot carb setting.
b) Spark Plug, is is still can be used for searching the top speed
c) D o I need to changed into another electric coil?
d) Do I need to make useful of using relay as stated by Bro Haen
e) Why the rpm is only still at 8000 if the stock could reach to 10000?
So, need your very useful advice.
Thanks
Cheers
