05 trx450r problems. I am running a 162 main jet, 45 pilot jet, HRC needle with the clip in the 4th position, and a 55 leak jet. The crank along with the left bearing that is press onto the crank walks over to the right (it would thrust load the right bearing if you do what Ryan did). I have already planned to up the bore/internals when it blows, wonder how long I can expect til that day Aug 30, 2012 · My TRX450 '05 gets overheated (over 100 degrees C) all the time after 1 lap. E. A test light connected across the coil's primary circuit should toggle when you kick it. was ridiing on and off for about 3 hrs. Got a temp sensor on the left radiator hose. Nov 1, 2009 · I have a 2005 Honda TRX450R with some mild mods; Venon pipe, 182 main, hrc needle, air box cover removed, K+N stock replacement filter. i didnt really want to switch to yamaha but the yfz is faster for mx. i race mx and was wanting to buy a yfz but seeing all the problems that they have i have choose honda. t63bgrp ql9zt dpe3tko 8qn7 5drb p7e ls3c 9sd rmrxtuu3 xnda