The stall speed on my kids' '06 AC 90 DVX seems to be quite high. I would like the clutch to engage without having to "rev it up" so much. I did see some clutch spring kits at the Hetrick Racing site. Which one would I need to buy and install to lower that stall speed? Are there any drawbacks to the lower stall speed?

 

Those would raise the stall speed.

 

Yes, no take-off power.

 

Lower the stall....That's a first. [img]i/expressions/face-icon-small-happy.gif[/img]