I believe the purpose is to quiet some of the engine noise to the cab.ViperJeff said:I have no idea on the actual purpose, other than it collected everything that went into the engine bay and looked like crap 5 days after because I had to drive through a massive ran storm while driving to california and back..... and the bugs.....yuk
next time i hit the track, that was my planZCx said:tried startin off in 2nd?????:dontknow: :burnout:
Hi Larry, can you confirm we're talking about the insulation BEHIND the engine, yes? I'm at that stage now where I'm considering: A) peeling away the silver garlic bread looking (ugly ass) heat foil leaving the dark grey insulator only. B) painting it in a high temp plastic style black paint (haven't found any suitable paint yet) or C) worst case, removing all of it altogether. My only hesitation with removing it altogether is that it will make inside the cab temperatures increase quite dramatically. I'm getting my headers HPC coated which can drop under hood temps by 550c (1000+F), yes, DROP temperatures that much so that will definitely help. I just don't want to remove it then find it is needed because it looks like to re-install it, it will be an engine out job - eeek, not an option!! So if I didn't like the higher temps, then I'd just have to put up with it.TNVIPER said:I took the firewall insulation off 20,000 miles ago and no problems.
ViperJeff said:Look at the bottom of this picture and thats how it looks
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"Ditto"bclark05 said:Anybody have a pic of the hood ins. off?
Carlwalski said:Hi Larry, can you confirm we're talking about the insulation BEHIND the engine, yes? I'm at that stage now where I'm considering: A) peeling away the silver garlic bread looking (ugly ass) heat foil leaving the dark grey insulator only. B) painting it in a high temp plastic style black paint (haven't found any suitable paint yet) or C) worst case, removing all of it altogether. My only hesitation with removing it altogether is that it will make inside the cab temperatures increase quite dramatically. I'm getting my headers HPC coated which can drop under hood temps by 550c (1000+F), yes, DROP temperatures that much so that will definitely help. I just don't want to remove it then find it is needed because it looks like to re-install it, it will be an engine out job - eeek, not an option!! So if I didn't like the higher temps, then I'd just have to put up with it.Did you notice an increase in heat? Bad?
Cheers,
Carl
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