Interesting CAI Observation

[Laga]

I finally got my 05 back together after engine rebuild.

As you can see, I have a insulated cover over the CAI because it does not seal against the fiberglass Cervinis hood.
When I took it out for a test drive on a 90° day, I noticed that the coolant, intercooler, oil, and IAT were all running at least 15-20 hotter than normal with regular around town driving. When I got home, I discovered I had forgotten to replace the cover on the CAI and the air intake was drawing in heat from under the hood. I replaced the cover and retraced my route, and all temperatures dropped back to normal. Evidence of just how much difference a CAI can make.

 

[GlassTop09]

I finally got my 05 back together after engine rebuild.
View attachment 83367 View attachment 83368
As you can see, I have a insulated cover over the CAI because it does not seal against the fiberglass Cervinis hood.
When I took it out for a test drive on a 90° day, I noticed that the coolant, intercooler, oil, and IAT were all running at least 15-20 hotter than normal with regular around town driving. When I got home, I discovered I had forgotten to replace the cover on the CAI and the air intake was drawing in heat from under the hood. I replaced the cover and retraced my route, and all temperatures dropped back to normal. Evidence of just how much difference a CAI can make.

Excellent work in redesigning that airbox to better achieve the properties of a CAI, Laga!
I saw that in your other pictures you posted.......put a smile on my face.

Good stuff!

 

[Laga]

Thanks. It’s insulated heat shield material painted black. It is on the sides and top. There is a piece of plexiglass underneath the top piece for a better seal and rigidity. Won’t win any beauty contests, but it works.

 

[XJCasper]

Hmm....

Gonna have to look into this idea.

 

[Forty61]

I, too, might look into this.. never really thought about adding a lid.

 

[Midlife Crises]

What a great idea. Sorta like the 2010 air box.