Need advice for a power commander yoshi slip on

[nightfire]

Power commander unfortunately doesn't make a map for a slip on yoshi pipe for my bike but they do make it for the full system however. My bike has stock mapping right now and I want to get the power commander to smooth it out and get it a little leaner (always smells of gas so must be running a bit rich). However I'm probably not going to have the money for a custom map or wide band sensor until the spring, so what should I do? Would the stock map even be better than nothing? Or should I use the yoshi full map? Or try one of the other 2 maps that are for other companies slip ons?

[N23]

I know the guys on the gsxr boards rave about the orient slip-on map.
That is of course until you can afford a custom tune.

I didn't read about it until after I had my custom tune so I have no first hand experience.

Couldn't hurt to try.