just received my brand new HYPER 7 friday,,this thing looks pretty nice, when i ordered it the description said with a hyper .21, but when i opened it up it has a .28,,,,,not sure about the quality of the engine, but we will see, i also noticed there isn't any way to adjust the toe on the front, there is just a threaded rod without any flat spots to adjust, i thought this was supposed to be a race buggy?....my lx one even had adjustments..is there any way i can fix this