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Any help appreciated;
I have a 1973 TX650 with...
-mid 70's linked BS38s w/Uni stage 2 foam pods rebuilt and jetted 1 up on mains and 4 up on pilots
-Stock headers cutoff about 3" behind mid controls with home made small baffles I've used on several bikes with no issues
-New peanut tank...
Ok so I took the carbs apart cause left cylinder wasn't firing. Spark good but wasn't getting fuel. Now both cylinders are firing but left side pops like a gun unless I am at about 4k rpm??????? Too lean, to rich? 81 stock carbs