I was told when I bought my bike that I should use the yosh duplex exhaust map with my PCII... I have a k&n filter, RS3 full race exhaust, TRE, -1 Front... After riding it for about a year, I decided the map was poop and probably needed a custom map or a different library map on the CD...
I decided to load the K&N air filter/after market filter, RS3 Full race exhaust, and yosh stage 1 cams MAP. I didn't have the stage 1 cams, so I was reluctant to give it a shot for the longest time, but I figured what the hell! let's see what happens...
Boy did it happen! The difference in power before after the map change was night and day for me. It is so much smoother in delivery of power even in the lower ranges now. I am sure I could do a little better with a custom map, but this is good enough until I get the trubo...
If you have similar mods as I do and have been using the yosh duplex exhaust map only, give this a shot...
Cloud
I decided to load the K&N air filter/after market filter, RS3 Full race exhaust, and yosh stage 1 cams MAP. I didn't have the stage 1 cams, so I was reluctant to give it a shot for the longest time, but I figured what the hell! let's see what happens...
Boy did it happen! The difference in power before after the map change was night and day for me. It is so much smoother in delivery of power even in the lower ranges now. I am sure I could do a little better with a custom map, but this is good enough until I get the trubo...
If you have similar mods as I do and have been using the yosh duplex exhaust map only, give this a shot...
Cloud
