ok, try changing out 1 roller at a time & increase it by 1g then test it, only this way you can really fine tune the transmission, don't change out all of the rollers at once, that would be too big.
as for the jets what is the engine response with the 142 when you are at wide open throttle? is it pulling hard? does it sputter? does it bog down like it has run out of fuel?
Ok Thanx..I Take Note Of The Roller Change..
AS For The 142 Main Jet..
It Doesn't Sputter..
It Doesn't Bog Down..
Not Sure Bout Pulling Hard..
What Do You Really Mean By Pulling Hard..??
Neway Earlier Today..
I Did Some Test Run..
Rollers 12.5g-14g..
With 145 Main Jet - 42 Slow Jet..
Previous It Was 142 Main Jet - 38 Slow Jet..
I Notice That The Engine Doesn't Have The High Reving Sound Problem,With The 12.5g-14g Rollers..
I Mean My Acceration Equal To Reving Sound..
Kind Of Like It..
BUT Power Has Slighter Torque..& Slacking Abit..
Its More Harder To Get Speed After 120Km/h..
I Suspect Of The 42 Slow Jet..
My Bike Feels Like Its Eating To Much Air..
The 145 Main Jet Seems Rite to Me..
Wat DO YOU Tink..??
Anyway Some Question..
What Do We Need To Set First..? ? ?
Set The Rollers OR Carb..? ? ?
Cause Im Experiencing..
When My Rollers Are Light-We Need A Richer Carb Setting..
& When My Rollers Are Heavy-We Need A Leaner Carb Setting..
Is This True..??
Am I Right..??
Or Just My Instinct..HAH..!!
HELP..:'(
Its Really Hard To Set This Keihin PWK On My Runner..
Compare To My Previous Mikuni TM24..
But I Know That Keihin Are Way Powerfull..
Fast Respond..
Cause I Do Own A KTM 200..
With 39mm Keihin PWK..
Wont Give It Up On This 28mm Keihin..
Just Need Some Patience..
Thanx For Ur Time On Me..
Do Help Me More..
Have a Nice Day..!
Cheers..!!!!