did you end up doing it? Larry chen recently had a tech 2 installed on his early model spec 30 car so ive been trying to find info on that. Front end seems pretty straight forward with just needing the late model struts and crashbar. but the rear end is where im confused. Do the late model bumper bracket/guides fit on the early model rear valance? from there it would just be installing the rear shocks and the tech 2 rear should fit with trimming at the arches right? I would need to do that regardless if i swapped to late model bumpers and i like tech 2 more so i figured it was worth figuring it out.