can someone tell me how to tune everything hispeed low speed just all of it

What engine are you running?

Check this out.
http://www.rcnitro.com/rn/articles/ht_tunengine_01.asp

try not to play with ur low speed needle too much.. if at all, if u have, move it back to where its flush.

Then mainly tune from ur hsn

Tune you high speed first then your low speed. If I had not tuned my low speed needles they would have run like a dog. You have to what ever it takes to get it right.

that site helped a lot thanks but im running a s-25,trx 2.5 and soon to be an .18 ss