How much can I lower car without needing toe/camber arms

[zac_ 0]

Recently got a 130i and am looking to install some coilovers and lower the car a bit. How much can I lower the car without needing toe or camber arms. If I do need aftermarket arms, who stocks them in NZ

[M3AN 4118]

You can get some more camber by using M3 front arms and completing the camber pin mod, that combination will give you an extra degree or so - both done in these pictures.

On coilovers, lowered no rubbing, 18's, e36 offsets, 255r/225f:

Coilover, no rubbing, 18's, e87 offsets, 255r/225f:

Could probably go another 10mm lower f/r with the e87 offsets.

Edited yesterday at 03:51 AM by M3AN

[zac_ 0]

Do you know how much camber front and rear you can get with the factory arms? No issues with not enough adjustment for toe in the rear with factory arms?

[M3AN 4118]

Factory front arms and camber pin mod is around +0.2-0.3 degrees. There's no other adjust-ability with stock parts.

Rear is also very little with eccentric bolts, but you don't want a lot of rear camber if you want the car to work properly, it's RWD after all.

Edit: I see you asked about rear toe, not rear camber, duh on me. Rear toe is easy, you only need either zero or a tiny bit of in right? Stock parts can easily accommodate that.

Edited yesterday at 10:47 AM by M3AN

[zac_ 0]

I thought lowering the car changes the toe so I was mostly wondering if I lower the car will there be enough adjustment in the factory toe arms to get 0 toe. I might just look into getting aftermarket camber and toe arms if I get coilovers then will have to get the car certed. 

Do your front coilovers have camber adjustment on them or you need separate camber plates?

Edited 8 hours ago by zac_

[M3AN 4118]

You're correct that ride height changes geometry but I have run both zero toe on this car F/R and now my preferred geometry which is F-ve and R+ve, all done with factory arms, bolts, etc. I do not have adjustable top mounts at the front, not necessary for my purposes (fast street).

There will certainly be enough adjustment with the factory bits for 0* toe, front or rear.