I am looking to get a new carb. I have heard about the Lectron. Where can I get one on the internet?? Websites, ETC,,, O Ya and what is the mm of the stock carb??

 

What???? Nobody can answer this???? Have I stumped the mighty atvconnection.com forums???

 

the stock mm is 35.5, did you not research anything before you bought the EX?

 

i got a new 38mm kehin for 160 and sold my stock one for 115. what a power gain. although it wasn't made for the 400ex i hooked it up so it will. more info e-mail me

 

I just bought a 36mm lectron from TC racing he said it is the best size for the EX. I am puting it on on wednesday and I will give some feed back then.

Lucas Johnson

 

no effense ldj but you do realize you only went 1/2 size up! i went 2 1/2 and can tell a big differeence. i got mine for 160 how much did yours costs?

 

When I was choosing a carb I called many places, But ended up with TC racing. I talked to the owner and he has tried every size on the 400EX and the 36mm carb,which costs $220,is the carb that hits the hardest and has the best throttle response. Most of his racing 400ex's have this size and his bikes are all in the top five spots for the four stroke mod class. I told him the riding thatI do, which was just dunes, and this is the set up he gave me for my purpose. With this size I won't be going through the gas that a 38mm or a 39mm would go through. Your carb may be for a different purpose than mine, besides a lectron carb has always been known to perform well.

Lucas Johnson