....but important ( I think it's important ) maybe to me. How cold does an LT5 have to be before you can pull the plenum?
Yes, I truly do not know the answer to that question.
The reason I ask is that I rent garage space and may not work on the car there. I have to drive it to my apartment to do any work, and by the time I get to my parking space my car is fully hot, water and oil.
I need to pull my plenum as I have an audible vacuum leak coming from under the plenum.
TIA

Tom
I know I should have left it in my space when I finished my work on the car yesterday. I was a bit spent & not thinking clearly. Maybe I was a bit pi$$ed off when I started her & heard the vacuum leak....oh, and my vacuum pump's switch failed at the same time....guess I'll use my spare.