After the install of my latest mods, my idle is very rough in that it vibrates very heavy below 1000rpm. Either when I turn it on or at a light. Above that RPM no problems. I just got done the LSD, lighten flywheel and motor mount inserts. More so the vibration now that I have tuned on the A/C. Anyone else with these mods experience the same?
#54047, "RE: Heavy Vibration" In response to Reply # 0
describe the vibration a little more. If it vibrates alot when u go to take off then that just might be the inserts. kind of gives u the feeling like u didnt give it enough gas when u let the clutch out. Also i heard with the ac on u notice the inserts more. I would also check u motor mounts to make sure all the bolts r tight just to be on the safe side
#54080, "RE: Heavy Vibration" In response to Reply # 2
It's so hard to diagnose a problem with my car, cause when one thing goes...everything goes! I am sure the motor mounts are accountable for the vibration. It's not when I take off but when I am still. While driving there is no vibration with or without the A/C but if I stop, then it starts up again. Also I have been hearing a rattle from the motor. To me it's the flywheel but not sure. Also today I started shoot black dust again from my exhaust but I changed my 02 in January. I can never figure it all out.