heres how to do it. get your gameshark CD and type the code for all Optional Parts equipped then GO to your garage and select a certain optional part for example the energy Amplifier then press the activator to turn it on and off (the light must not shut once you turn it off)
now turn it on and off for about 100 to 500x afor it to work if done correctly using the energy amlipfier it would be extremely POWERFUL once you equipt an energy using weapon and you could do this to all the optional parts for example if you do this for the fcs Accelerator it will loCK is SPLIT MILISECOND or if you use it on the missile JAMMER (THIS IS MY FAVORITE) it would destroy multi misslie all at once in a blink of an eye

but remember never ever change the COre of your Ac no matter what because it would remove the code it self
and all your pressng would turn to waste

It seems that agetech havent figured out the glitch on this part of the game so just keep it and enjoy

START PRESSING