Hi, my car has been trembling and vibrating when I get around 40-50mph, and it is really harsh. I just got kyb agx andpro kit installed with 18s, and I just aligned it like 2 weeks ago. It has been doing this even before the new suspencion. THe werird thing is that it doestn do it everytime. Some days its fine most days its not. The RPM and MHP meter also jump, and makes my car "accelerated" even when Im stopped.
I really dont want to go pay someone to tell me whats grong with it, If you guys could tell me what you think it is, so I can get it fix.
HELP PLEASE?
thanks