Intake valves tuliped into the head
--common problem on the 07. As they tulip the elephants foot on the adjuster gets too close to the rocker arm and will break off if you don't replace the intake valves. Mine had about 1.5 turns left so I decided to go ahead and replace the intakes with Kibblewhites.
Now if my memory of where everything goes can hold until I get the head back--I will be good to go
I've got the Husky TE510 in the background but it gets 38mpg with a 2 gallon tank
--if I had to take it I would need a tow!