In a word......
DON'T
you got a nice gun so go easy on it
tuning or go faster stripes/neon lights underneath or just general pimping up ya gun inside is NOT EASY !!!!
The sound advice is keep it to a rof in the 20's - honestly
reason - it will break quicker - fact
the mags that work ok very likely likely won't feed at silly higher speeds
more speed on higher springs to avoid PE will generate more heat and wear
more volts/amp/current or I just use the general term - juice, more juice will melt your trigger contacts
As a rough guide to moderate boost....
7.4v lipo to 9.6v without a mosfet on stock motor
you can swap the motor to a shs torque but for trigger contacts keep her to 7.4v or 9.6v absolute max
Don't use shs torque with 11.1v lipo - without a mosfet at some stage...
I would run the gun for a while trying to get a rof of up to 20rps - that is plenty
you won't have any real problem, the gun will last longer and mags will feed ok
To anybody thinking of going much faster the gun WILL wear quicker, mags misfeed
plus a jammed bb running at higher speeds can cause major failure
everything inside the box has to run so damn smoothly and a lot of experience is required to even get close to this
(which I have so much to learn)
my own recent rebuild I am going to probably drop from 30+ on 7.4v to about 25-26 using a shs torque as it just seems to mesh better with gears
(plus hoping the mid 20's will mean it should last a bit longer - but I'm still not 101% happy with it even after spending a lot of time on her)
Trust me - as an expert in breaking more guns than I have fixed/bodged - Go very easy and read up a bloody lot
You have a nice gun that wasn't a cheap Combat Machine or something - so don't f*ck it all up by trying to take the pi$$ like I have done so many many times