4rt4me

Just my experience but I have had more problems with my Michelin X11 losing air than with Dunlop GP both on morad rims. In Canada so not warm like Scotland. I did find that the X11 has more grip at the same pressure as the GP but was able to run the GP about 1 psi lower so in the end both worked very well. I run in slick rock or slimy clay mostly. Both tires to me are a good choice. Price will determine which is my next tire.

Thanks that helps a bunch. Hard to find much information here in Canada.

Hi. I recently purchased a 2016 4rt standard model. My question is what do I need to purchase to modify ignition and fuel mapping? The trail I ride is an 80km loop with elevation running from 3000 to 8500 feet. My previous bike (Gasgas txtpro 300) required careful jetting to handle the changes in elevation. I expect the PGM-FI to be better but still would like to have the ability to make changes.