Zman Platinum Level Site Supporter Sep 15, 2014 #3 There is no easy adjustment screw like on the Pumpkin Kult bikes, but you can increase or decrease the spring preload on the power valve governor to change the actuation rpm.
There is no easy adjustment screw like on the Pumpkin Kult bikes, but you can increase or decrease the spring preload on the power valve governor to change the actuation rpm.
E Elvis74 New member Sep 15, 2014 #4 You can't adjust the spring preload, you have to put washer underneath. But the spring should be very soft that the PV opens quite fast.
You can't adjust the spring preload, you have to put washer underneath. But the spring should be very soft that the PV opens quite fast.
Zman Platinum Level Site Supporter Sep 15, 2014 #5 Yes, adding and subtracting washers is how you adjust the spring preload. I think we are violently agreeing. ;-)
Yes, adding and subtracting washers is how you adjust the spring preload. I think we are violently agreeing. ;-)
E Elvis74 New member Sep 16, 2014 #6 Zman said: Yes, adding and subtracting washers is how you adjust the spring preload. I think we are violently agreeing. ;-) Click to expand... Yep ;-) But the PV should be as soft as possible that the motor runs good. I've tested a lot with spring preload and so on but without anything it works best.
Zman said: Yes, adding and subtracting washers is how you adjust the spring preload. I think we are violently agreeing. ;-) Click to expand... Yep ;-) But the PV should be as soft as possible that the motor runs good. I've tested a lot with spring preload and so on but without anything it works best.
