I thought I'd post up the graph for my 592xp its a 2022 serial number saw, I've seen other dyno tests of the 592 and all of them put out 8.4-8.6hp stock, you can see mine got to only right about 8hp.. but now being ported by Joe at HMWF it pulled 9.29hp and 6.11tq (an increase of 16.416% for HP and 14.42% for TQ)![170760016427718687746914512409.jpg 170760016427718687746914512409.jpg](https://opeforum.com/data/attachments/407/407162-c8f3c95139fbc3612a937e1468dc893c.jpg?hash=yPPJUTn7w2)
![170760016427718687746914512409.jpg 170760016427718687746914512409.jpg](https://opeforum.com/data/attachments/407/407162-c8f3c95139fbc3612a937e1468dc893c.jpg?hash=yPPJUTn7w2)