Hey guys and gals,

I just turned my Yoshi RS-3 into a shorty, I left it 12" long. I only made one mistake and didn't tape up the Yoshi tag and now its a little scrached up other then that it turned out sweet!

I was wondering if any one knows what map I should use with my PCIII now. I'm currently useing the stock air filter.

Ty
Moses

 

Best beat is to email dynojet and ask them. There tech support is top notch.

 

I doubt they will have a map specific for any shorty as there are too many variables to have a map for all of them.
For optimal performance you could get it dynotuned so it would be specific for your exhaust and bike but other then that you will probably just have to use the map you have now.

 

Thx for the replies gents..

I called around to a couple places today for custom maps. The 1st place I called said it would cost $350-$550 for a map and that includes 3.5hrs of dyno time which would be about 20-25 passes on the machine. That seems like over kill to me but I'm not sure. The 2nd place said it would cost $250 for the custom map and 3 or 4 passes on the dyno.

I'm no expert but why are the two places services so different? One place wants to do a two dozen runs while the other thinks only a couple passes will surfice.

Moses

 

My guess would be race use/street use, cost/result and time/production. The first pass will be most productive. with each additional pass the value of the result becomes less and less worth the time and money, meaning you would only continue to put time and money into it if you NEEDED it to be as good as possible for a race setting. I hope that makes sense.

 

Well I went in today to finish up my Dyno runs, it took about 1.5hrs. I was in last Monday for a couple hours just to find out his Tuning Link software license ran out. So I had him run top speed which was 159 MPH, which ain't real world results I know. He also set my throttle percentage cause it was only reading between 2 - 97%. The print out don't show my first run from last Monday where I started out a 94.2 HP. The sheet also doesn't show weather temps, I figure thats cause his Dyno machine is in doors. His Dyno also had a sniffer which I thought I read on the forums here is a must have to get accurate results for fuel/air ratio. He was a friendly guy and answered all my questions I had before I even went down to meet him to get my work done.

All in all I'm very happy with my throttle response vs before and after. I'm not a pro rider by any means but I can definitely feel the difference. I had the Dyno Tune done by

Bill Heitmann AKA Hitman
Mc Dyno Tech
5211 130TH St.
Hugo, MN 55038



Moses