1100t not making RPMs

[leeindubois]

I am up in togwotee and the sled is not pulling above 5500 RPMs. It doesn't matter if it is in the deep snow or on the trail at full throttle or half throttle. I can't get it above 5500 RPMs. Any ideas.

 

[RACINSTATION]

Boost leak.

 

[TurboDicky]

I am up in togwotee and the sled is not pulling above 5500 RPMs. It doesn't matter if it is in the deep snow or on the trail at full throttle or half throttle. I can't get it above 5500 RPMs. Any ideas.

x2 - most likely a boost hose has come off

 

[JustBoostIt]

Most likely one of the four main hose connections to lose that much rpm.

A long shot would be an issue with waste gate not being held shut somehow, broken/unhooked actuator arm etc.

 

[MTdream]

Most likely one of the four main hose connections to lose that much rpm.

A long shot would be an issue with waste gate not being held shut somehow, broken/unhooked actuator arm etc.

yep, pop the hood, follow all lines to and from the turbo...first one to check is charge tube...

 

[Turbo11T]

yep, pop the hood, follow all lines to and from the turbo...first one to check is charge tube...

no doubt. . .

First of all stop riding it. Your going to overspeed that turbo and wreck it, IMO.

 

[MTdream]

Here are the places to check first...

 

[jbunce]

fallow the hose down from #10 down to the turbo I had that fitting break off on a trip and had the same issue I also seen 30psi of boost from the turbo over spooling.

 

[julio]

leak

I lost the tube that connects to the intercooler from the turbo first ride out, would just pull 6k and really sluggish. Having said that I am in the middle of installing a evo kit and found most of the hose connectors stock were not tight and probable to fall off. julio

 

[Snoclo]

Thanks for all responses, Lee started this thread for me, my lower boost tube off intercooler

 

[julio]

tube

same one I lost ha

 

[MTdream]

Just heard from dealer there was a re-route on some of the tubes, as they had seen issues...not sure which one...

However, having had boost before, it is important to check all tubes every couple rides...if you find any oil residue it is very important to clean the hose and the place it connects...or it will just happen quickly again...

 

[JBIZ]

Evos boost tubes come with much nicer clamps than the factory worm drives. They tighten up vey nicely. Not sure why their intake elbow to the turbo didn't have these t clamps as well. Or was mine the only ones without?

 

[Snupe3]

The intake is sucking air no pressure to blow it off

 

[Hotchief]

Evos boost tubes come with much nicer clamps than the factory worm drives. They tighten up vey nicely. Not sure why their intake elbow to the turbo didn't have these t clamps as well. Or was mine the only ones without?

Your elbow was complete, instructions are to reuse factory hose clamps.

I would agree, I love the updgraded clamps that EVO uses.
I'd like to outfit the whole sled with them. Would be awesome to offer a kit for the sled.

I don't like the factory flimsy clamps, especially on the oil lines.

 

[galljr13]

I'm having a similar issue. Can't get the RPMs over 7000 and almost never hear the whistle associated with the relief of excess pressure.

Same issue with loose tubes?

 

[Unregisteredmcsleds]

fitting

I did this the other day to my 2012 and put an anti stab kit on it. I havent ridden with it yet. We will see how it does.

fallow the hose down from #10 down to the turbo I had that fitting break off on a trip and had the same issue I also seen 30psi of boost from the turbo over spooling.[/IQUOTE]

 

[JustBoostIt]

Checking the BRV hose config

Just heard from dealer there was a re-route on some of the tubes, as they had seen issues...not sure which one...

However, having had boost before, it is important to check all tubes every couple rides...if you find any oil residue it is very important to clean the hose and the place it connects...or it will just happen quickly again...

About half the sleds that come thru the shop have the intercooler and BRV reference lines backwards from factory. The intercooler should be on the top and the BRV should be on the side of the sensor. Check the TSB on the Evo website if unclear.