i had the same engine dude, it is very rich from factory... and they need a bit of leaning to get the torque they are well known for, i had the 3speed also, its a pain of an engine, temps on mine were around 210 but still on the rich side, but watch you engine!!...

after 3 gallon the o.s is no longer as powerfull as it once was...

my suggestion to anyone buying an o.s engine is get the most from it rather than be "to" safe with the rich settings... as it will lose the life fast...

good engine but for ther money i wish i had bought a nosram...[&o]