As another newbie to gassers.. also be ware of the people who ay they can tune your engine in your club.
i'Ve had mine flying fine, as in not a perfect mix but no deadsticks... then somebody will say that sounds "xxxxxx" i can fix that.

It always ends up with deadsticks and that person running away!
just take your time and try to tune by your flying experience! and if its going well.. just leave it be while you get used to gassers!
reliable is more important to me than a perfect tune!