2 xt 600 es
 

the original is a uk model and I bought an unregistered one from europe with air forks and comes back as 660 frame.

The one with airforks blew seal in side of head and then blew gaskets got repaired then it blew base gaskets after both head gaskets being replaced an ideas what is wrong

they have both had jet kits installed

the original xt 600 e will not start unless I lean to the right and idles rough and misfires at low rpm and stalls could it be regulator or air cut off valve this is what I'm looking to replace

can upload a few pics to help

No 2 sounds like improper float height.

hi
 

its better than it was when i used to pul back throttle no response and would stall and not start again any ideas

its cheap to replace regulator float and air cut off all 10-15 pounds each

If it's blowing gaskets, then the first thing to check would be the crankcase breather for blockage.

Bob

update
 

took xt out revving right up to 6500 rpm(95mph) flat out when before only 5500

its getting better but still stalls when i start

I noticed I do not have a choke anymore since it came back from garage stuck in

hi
 

stopped by at garage the mechanic said it needs a new barrel can anyone help with this???

Told him to get a new one from yamaha (ouch)

hi
 

buying whole new engine for 350 as barrel 411 from yamaha

350£ for a whole engine isn't bad at all.