rodny51082
New member
this might be a stupid question but what is a pull through as it relates to the power valves. i have heard of this many times on the forum but cant say i have seen one,i dont think. but i am also new to the ypvs.
mrviper700
VIP Lifetime Member
the cable end of the cable pulls thru the powervalve end, you have to either replace the valve with new or repair the valve end.
rodny51082
New member
so the little servo motor has enough torque to pull cable right out of the hard metal power valve
mrviper700
VIP Lifetime Member
well its just a aluminum exh. valve with some hard anodizing on it, add in dirty carbon dragging it in the slot and a spring loaded housing and too tight of a cable adjustment and its actually fairly easy to get a pull thru.
rodny51082
New member
i see thanks for the info.
by the way your write up on jetting is awesome. lots of good info in that as well. it is a must read for anyone who wants to get a newly piped sled dialed in
by the way your write up on jetting is awesome. lots of good info in that as well. it is a must read for anyone who wants to get a newly piped sled dialed in