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View Full Version : 2005 400ex pilot / main jet Question



downazziggy
01-17-2013, 05:39 PM
My buddy just purchased a 2005 trx400ex and it came with a full white brothers exhaust. The previous owner said he wasn't sure if it had been jetted. It does not idle very good and I was curious what would be the sizes you'd recommend for Ohio? Any help is appreciated,
thanks!

kt1148
01-17-2013, 09:07 PM
this should help...http://www.exriders.com/vbb/showthread.php?s=&threadid=445695&highlight=jetting+placement