I need help differencing the chassis and the frame of the 2 cars ( R34 ), the only thing i've found is the front where the tag is, and some GTT have body kits...

is there anything else ?, I know GT-R R34 are 181x70 for the frame, but it is the same thing for GTT ?

it's hard to ask...i'm not english and I hope people understand what I mean...or simply draw a list of the difference.

thx for the help

yeah well, I just need the difference between the 2 frames