went through the rules to see what im allowed in DSP.
the only things i cant do that i did was remove the seats, and my diverter valve is illegal.
cool stuff thats allowed- seat/harness roll cage/bar ABS can be disabled Limited Slip camber plates ignition timing (i can do with lemmiwinks) Water Injection any intercooler (maybe air-air only) pulleys any clutch/flywheel intake unrestricted exhuast motor mounts lightweight battery strut bars any wheels
and there's a few more
i think this is a pretty good class to be in, since the only huge things i dont have are limited slip seat/harness maybe water injection
I think you can run in STS with the mods you have right now. I would even be able to if I lowered my boost to stock. Not sure, maybe I read something wrong, but I think it's true.
i'm not street mod i think i'm something a little higher. i don't know what though. Why? because turbochargers are prohibited from SM if i read it right.