I bought a PL Kit in 2008 for my Nytro and tried many different maps. The best one map I have is the one I made myself. Spend an afternoon on a lake in your riding area with your computer. I took one of the PL maps that Dave sent me and started tuning on it.. Best thing I ever did. For some reason his maps don't run in my sled (too rich on stage 3). The first few maps I did I left the timing alone and concentrated on injection only. I found it helpful to change the load percentages in the table to numbers I could reference while riding. So in my map my min/max voltages and %loads are evenly distributed over the entire boost range I run (17psi max). Do this by applying pressure to the MAP sensor through a regulated supply while the sled is idling in your shop. I know roughly the load percentages and corresponding boost level that lead up to 18psi on my sled. This makes it easy to tune on the lake by referencing RPM and your boost guage. Remember to let things stablize while riding before adjusting.. By the end of the day I had one of our local lakes beat right down!! But it sure works better!
