Originally Posted by Guitar Jones
Are you still running the stock intake? If so the plenum gasket may be leaking.


Yes Very Common Problem.

Open the throttle blades all the way and look into the intake with a flashlight. If you see a bunch of oil in the bottom it is probably the bottom pan of the intake leaking.

This link shows the intake off and the pan

https://dodgeforum.com/forum/2nd-ge...r-plenum-gasket-pictures-post-up-20.html