Hello,
I'm running teins HA on my sc, currently it's at highest perch because i'm heading out to Chicago tomorrow. I tried to lower it with the wrenches while the wheel is on and i can't reach around my wheel (18x9). Yeah i had my wheel completely turned, is there something i'm doing wrong or its not possible to do it with the wheels on.
Thanks.

 

I have to take my wheel off to do mine.

 

Take the wheel off. Thats the only real way to do it right.

 

I cannot think of a way possible for you to lower or heighten your car without taking of the wheels..

Just curious;
How did you get it all the way up without taking the wheel off in the first place?

 

I put it all the way up before i installed it lol. For some stupid reason i thought it could be done without removing the wheels. This was before i put them on of course lol.

 

unortunately you have to take the wheel off. i know on some ground control setups you can adjust the perch with the wheel on.