[Lucky311]

I know this may have been answered more than once on here but just curious and wanted to make sure. Has anyone installed the Vance &Hines twin slash staggered exhaust on there 2012 Stryker? If so did you put a fuel management system on it? I am not planning to do anything with the air intake yet because I do not have the money. My question is there anyone running these pipes without a fuel management system and if so do you have any issues. My concern is motor damage due to the bike running to lean. Any thoughts and or opinions greatly appreciated.

Thank you
Nick

 

[11Stryker]

Pipes are fine, Air filter(BAK) is fine, combine pipes & BAK and you will want Fuel controller

 

[nogard]

I've ran the VnH without tuner for a year, and it's ran fine.

 

[SaskStryker]

i had these with stock intake and no tuner it ran ok a little chuggy on the low end ive since put intake and programmer on and seems to run way better less chugging and almost no decel pop

 

[hemichild]

I run the pipes without tuner here in Winnipeg no problem I did the relay trick. Gown one tooth in the front pulley and a 250 rear tire. She's all good

 

[Duff]

Since we are on the subject of twin staggered, I was wondering if it comes with 1 or 2 o2 ports. My boss put on a PCV with the dual channel auto tune on his can-am commader it worked awsome. He said he watched the #2 cylinder go from 11 to 13 on his laptop. It would be nice to tune the cylinders individually if one wanted to tune there bike.

 

[Lucky311]

I run the pipes without tuner here in Winnipeg no problem I did the relay trick. Gown one tooth in the front pulley and a 250 rear tire. She's all good

Hemichild
What is the Relay trick?

 

[bekohlko]

Hemichild
What is the Relay trick?

I'm guessing he means the O2 mod...

http://www.yamahastarstryker.com/18...ng-speed-surging-without-fuel-programmer.html

 

[pancakecircus]

i just put these on my 2011 this weekend with stock intack, low end is sluggish and getting a lot of decel pop.

 

[roger]

i just put these on my 2011 this weekend with stock intack, low end is sluggish and getting a lot of decel pop.

If you are getting pop on decel then go back and re torque the bolts 14lbs you are getting air in some where. It worked for me and you may have to ride a while then re torque again if needed.