Power Commander for a slip on exhaust | GTAMotorcycle.com

Power Commander for a slip on exhaust

Sig_Girl

Sig_Girl

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So, I was looking for a YOSHI TRC Slip on Muff. I did some reading up and it seems that I need a power commander, if I am going to have a slip on exhaust.

Is there anyway I can Run a Yoshi Slip on on my CBR 250, without going through the hassle and expense of buying a power commander and putting the bike on a dyno and mapping it?
 
Sig_Girl said:
So, I was looking for a YOSHI TRC Slip on Muff. I did some reading up and it seems that I need a power commander, if I am going to have a slip on exhaust.

Is there anyway I can Run a Yoshi Slip on on my CBR 250, without going through the hassle and expense of buying a power commander and putting the bike on a dyno and mapping it?
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You for sure don't need to run it on the dyno. And the power commander is optional, your bike won't explode or run like total garbage without it, but you won't be getting any benefit from the muffler (other than sound) and it may even hurt your performance a little. If sound is all you're going for skip the PCV.

Do NOT order the garbage DFC power commander type device from Dynojet, get the real PCV from http://www.jetttuning.com/shop/power-commander-v-for-the-honda-cbr-250/

That PCV is a very special unit built just for your CBR250. It controls both your fuel AND your ignition timing!! IN ONE UNIT!!! It will come with a dyno tuned base fuel and ignition map for a slipon muffler, should be very close to a perfect tune for your bike. If you wanted to get a real tune and you didn't want to pay for a dyno session you could probably add the autotune to it (I know the CBR 250 comes with a wacky O2 sensor so not sure if it'd puke if you disconnected it to install the autotune one).

Bazzaz also make a fuel controller for your bike (pretty sure it doesn't do ignition timing).
 
Your CBR is fuel injected.
It should be able to compensate for any problems from a simple slip on.
 
250's with a slip-on sound terrible and isn't likely to give you any performance (you'll likely lose power in the low-midrange where you'll actually feel it on the street). PCV isn't necessary even if you do add this horrible piece to your bike. Keep it stock and enjoy the money in your wallet for things that'll actually help you like riding leasons.
 
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