if i do go up to 65lb - 70lbs what kind of arrow would i need?
what grain?
i like the prices of the gold tip Expedition Hunter arrows, and have herd gold tip was good.

How long an arrow? Anything over 28" with a 28" or longer draw and I'd go with the 7595. Expeditions are OK. The difference between them and the XT is that the XT is a straighter version.

iv been playing around with draw lengths trying to see whats comfortable for me,i wont to shoot the longest draw length i can,with good form that is, so i can get the most speed out of my bow. but i don't know where to adjust it at iv been useing this little thing to make it longer what is this?



and what are these little things that the string goes around?

I don't know what year your Mighty Might is, but here's a link to the 2005 Bowtech Owners manual which features the M.M. http://www.bowtecharchery.com/downloads/2005_OwnersManual.pdf
If you already have that, then I be sorry.
You cannot make significant drawlength changes with the post setting, only very fine ones. Drawlength changes are accomplished by module changes. There are post settings that correspond to which module you've got.
My suggestion though, is to take your bow to a bowtech dealer for the initial setup. S/He might even have the correct modules on hand to get you setup right away. If not,then it's just a couple days wait...

I have a Diamond bow and the draw stop is more for adjusting the let off weight. Mine's adjustable from 65 to 80 percent and if I adjust it past where I reach 80 percent my arrow speed drops off drastically. It must have something to do with the efficiency of the cam. Definately change the module if your draw length is too short.

ok so that's the let off adjustment.
im going to have to raise my peep. i'v cut off the serving tread that tye's the peep in and taken the peep off.
so how do i put it back in and tye it?
and what do i need?