Hi can anyone tell me if i need to have a power commander or a juice box since i just installed a 2 bros slip on pipe on my 1krr8. it seems to sound weird just cruising through town it don't want to run smooth, but it sounds great when i get on it.

 

Yep its needed dude u need a PCIII or Juice Box with custom map. It'll take away some of the low rpm issues.

 

thanks will1000rr that is what i thought now i just have to talk the wifey into it.

 

you dont "NEED" it but it will help if you get the juice box with the proper setting. i have it and it is great.

 

i just order a juice box on ebay for $175 with free shipping. i can't wait to get it. there was 10 more from a different seller for $175+ shipping.
Thanks tbagr

 

So are a juice box and a pc the same thing made by different companys? I hear that they re-map the bike but I have no clue what that means. Any help is appreciated.

 

no the juice box is made by 2 bros racing and the pc is made by dynojet. they kind of do the same thing just with different inputs.

 

Re-Map = your fuel injectors are controlled by computer. To get the proper air fuel ratio. The pc111 or juice box rewrites the computer program to compensate for the changes the less restrictive exhaust causes.

 

I'm leaning toward the 2 bros exhaust so the since the juice box is made by them i'll probably pick one up too. thanks for the info.

 

Ill be installing a Leo Vince SBK GP Style Slip-On on my 09 Repsol very soon. According to the manufacturer, it was tuned and made for stock fuel settings. We will soon find out.