Running Burris 33s punching 52-53. Kart is super fast at the beginning of of the feature but after lap 15 the kart tightens up and falls back. Is this a prep issue or something else? If it's a prep issue I need help on prepping without dropping the duro.
I wipe them before the heat and feature. I always thought that prepping more would soften the tires & I don't want to drop the duro. Maybe I have the wrong mindset.
M2 works fine trackside, just gives mild bite with little effect on the durometer.pelmetto m2 is a conditioner not a track side if you are going to use as a track side mix with akrosil and top it with track side fire