any one having problems with their krx not starting after filling? I've got 320 miles on mine and its done it twice. I have to pin throttle to floor to get it to fire. Found a guy on you tube having same issue, he picked up a roll over valve part # vvr-il he said it fixed the issue and as a bonus it fixed fuel gauge issue as well. I ordered one from summit racing today, ill post if it fixes mine.