The Mrev2 lower collector came with a gasket sitting on it, but the spacer has gaskets on both sides. Do I need the gasket on the lower collector? I wouldn't think so but I want to make sure.

 

No you don't, in fact stacking gaskets is a bad idea.

edit: ahh, after reading post below I see you aren't talking about a third clamshell gasket.

 

nevermind, I realized that yes I do need it.

 

We supply a "Manifold" gasket to seal the interface between the lower plenum (MREV2) and the lower manifold. Use this to replace the stock metal "Manifold" gasket.

Then there is your stock metal "Plenum" gasket. You reuse this gasket so you can keep a seal on the oil galleries. Its all illustrated in the installation manual.

Let me know if you have any questions.
Tony

 

Where is the coolant line that you install the coolant control valve on? Is it attached to the upper plenum near the windshield side?

 

It's on the driver's side just below the air intake tube.

 

its attached to the upper plenum right, towards the back of the engine and not visible unless you stick your head right near it? When I installed the MREV2 and spacer I unplugged a tube and it looked like a little coolant came out, thats the one, right?

 

Thats it!