I just bought a mvvs .77 engine off **** for $100, it supposedly came direct from Morris hobbies in the summer of 2004.

I'm not sure if i'll get the manual with this purchase so I was wondering what glow plugs work best for this engine. Also what kind of fuel. I've heard 0-5% nitro but than I heard mention from on a post from Dar on possibly higher nitro percentage for mvvs engines into the u.s.????

The muffler that comes with it looks to be the cheaper 3255 side muffler. Would a better muffler be a good investment, recommendations and gains to be expected?

THanks,
Ryan