You mentioned new springs in one of my earlier threads reguarding run away what springs are you referring to??

 

The internal springs- there are 2 (relatively) big ones on the head that return the plunger after each stroke: the governor spring and a few miscellaneous ones related there: and the spring for the advance piston. Am I missing any others?

But, since you got it running well, see how you like it for a few weeks. It could just be close to being maxed out. Mine is flowing more than double stock flow and hasnt shown any signs of running away.

Daniel

 

when i add my 3200 rpm spring is it possible for a runaway?

 

Only if you crank up the power screw.