i am unaware of exactly what hicas does all i know is that it mods the rear suspension. anyways i was wondering if anybody knew if lowering screwed with it or whether you have to adjust the rear camber. i am not sure if i need to do anything special with it or not. but i really want to lower it.
Hicas = 4 wheel steering.
Whenever you lower you car it will change your camber and toe.
The camber change is usually for the better on a lowered 240 (since we can’t lower ours too far … you end up with around negative 1.5 degrees to 2 degrees if you’re lucky … a good street set up). The toe is the problem. It will scrub your tires bald and hurt your handling. Adjusting toe for a HICAS car is different then for a non-hicas but the adjustment shop will know what to do with it anyway.
So here’s the short version
You can lower HICAS just like any other car. Just make sure you get it aligned after … just like any other car.