advance timing

tigerjacopo · 04-24-2022, 09:46 AM

I have a shipping problem buying a flywheel key 4dg..
so what about move the pick up??
i i want to have 4dg of advance .. how many mm have to move the pickup??

Thumper · 04-24-2022, 10:02 AM

Determine the circumference at the sensor
All you need is the radius

circumference is 2(pi)r
Then multiply the circumference time 4/360:
circumference x (4/360)

So, if the distance from the center of the axel to the pick up is 40mm (radius),
2x pi x 40 = 251

251 x 4/360 = 2.8mm

04-24-2022, 09:46 AM	#1
tigerjacopo Join Date: Aug 2021 Posts: 30	advance timing I have a shipping problem buying a flywheel key 4dg.. so what about move the pick up?? i i want to have 4dg of advance .. how many mm have to move the pickup??
	0

04-24-2022, 10:02 AM	#2
Thumper Join Date: Feb 2021 Location: Kansas City Posts: 2,381	Determine the circumference at the sensor All you need is the radius circumference is 2(pi)r Then multiply the circumference time 4/360: circumference x (4/360) So, if the distance from the center of the axel to the pick up is 40mm (radius), 2x pi x 40 = 251 251 x 4/360 = 2.8mm
	2