Evap Box Insulation??

[Toad455]

I'm curious to see if anyone has insulated the evap box under the hood. I have left over Raptor liner bed liner spray that I'm thinking about using. It's the two part that sprays with a gun. I did my new gas tank with it and it looks really good and it dries hard. I'm thinking it would not only look better but insulate better as well. I would clean it and tape it up and spray it while it's apart. Can anyone think of a negative to this since once it's on it's on. Thanks.

 

[legopnuematic]

Factory 6.2 diesel trucks with A/C had insulation around the box, along with the firewall and inner fenders.

 

[Toad455]

I didn't know that, thanks.