[focusonthis420]

A while back I posted a thread because I was having a weird idle problem. My idle seemed low, but more or less it is ok. It idles right around 800 in park/neutral and 650-700 in gear. Seems a little low to me, but I've determined that isn't why my car shakes anywhere below 1000 rpms. Could one of my motor mounts be worn out?

 

[death_bomber]

if its the motor mounts it will shake no matter what RPM, it'll just shake less rough. i would get the mounts changed if you haven't recently.

 

[NAD23ZX3]

going off the signature, probably the cams. They tend to like a higher idle

 

[focusonthis420]

The shaking started a while after the cams were installed so they're not the problem. Guess I should have mentioned that.

 

[sleepyboy]

^^wow you almost discribed my problem except you did'nt swap in a motor lol. If you have ever raced any *we all have launched hard in our cars right?* you might have a failed upper tranny mount. Take a look at it mine was ripped to shreads. I guess the combination lower mount with stock upper and over 100 dragstrip runs will wear an oem mount out.

You did check your PVC hose right?

 

[focusonthis420]

^^wow you almost discribed my problem except you did'nt swap in a motor lol. If you have ever raced any *we all have launched hard in our cars right?* you might have a failed upper tranny mount. Take a look at it mine was ripped to shreads. I guess the combination lower mount with stock upper and over 100 dragstrip runs will wear an oem mount out.

You did check your PVC hose right?

I haven't checked the upper tranny mount yet. The pass. side mount was ok last time I looked. But I might as well replace both while I am at it. And yes, I checked the PVC hose and all the other vacuum hoses... no cracks or holes.