my cousin's b5 was having flame out problems and no matter what always had to mess with the tune this weekend.this is his 2nd b5.the first one was awsome never had a flameout problem and never had tuning issues. it could be his tuning? the carb on this new b5 seems rough compared to his older one,what could be the problem? this was at the ACS yesterday.

dishsoap,you may of heard his name at the nitro pit,nathan wagner int.buggy.