Not firing on pto side

[champyfz450]

Hoping to get some help with a problem that my brother is having with his turbo pro. He took the sled out yesterday for a little test run (first run of the year). Everything was working fine until it sounded like it went down to one cylinder. Comp test shows both cyls at 120ish and pto cylinder is getting fuel. Could this be possible sign of voltage regulator going out?

 

[sledstew]

call me Ill help you out

Jake

701-202-6304

 

[skibreeze]

What year is the sled? Did you verify if it had spark? How did you verify that it is getting fuel? The reason I ask is that there is the stock injector as well as the extra one for the turbo. My '12 this year would start and run on one cylinder, it turned out to be a faulty connection at the injector wire harness.

 

[champyfz450]

Sled is a 2011 with 2012 Silber kit. Plug was soaking wet with no spark on the Ngk iridium plug.

 

[champyfz450]

call me Ill help you out

Jake

701-202-6304

Just tried ya jake

 

[sledstew]

you get that badboy going?

 

[Vi-PEC Powersports]

sound like a bad reed

 

[stocksucks!!]

i had that issue as well.
i swaped out ignition coils and when i was doing that i found my problem
spark plug wire wore right through and was grounding out on the head bolts.
i posted this same issue last season. i spent 4 hours on the phone with justin and got it to run. he said i should just swap out my coils with my buddys sled that was turboed running fine. thats when we noticed this problem.so we looked at his sle and same thing wires were starting to ware through.
we have 2012 sleds with 2012 silber kits.
hope this helps

 

[champyfz450]

you get that badboy going?

Looks like a bum injector. Switched injectors from mag to pto and voila.....opposite side runs fine now

 

[sledstew]

Looks like a bum injector. Switched injectors from mag to pto and voila.....opposite side runs fine now

Well looks like you got her,good job!

 

[champyfz450]

Thanks jake!! It was awesome of you to offer me your # to call and help me