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underhood temps

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Old Feb 26, 2007 | 09:03 AM
  #1  
BDR's Avatar
BDR
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Joined: Apr 2004
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From: San Antonio Texas
Car: '91 Camaro
Engine: Mild 283
Transmission: TH400
underhood temps

Well the car runs almost perfect out of the box..but the hood gets very hot from the turbo headers. I"m running a harwood fiberglass hood. Anyone ever buy that sticky heat insulation to put on it? I'm wondering if I could just do the area directly above the headers. Any other suggestions (other than header wrap).

-=Alex
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Old Feb 27, 2007 | 09:48 AM
  #2  
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Joined: Aug 2004
Posts: 4,168
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From: Marietta, GA
Car: '91 Firebird Convertible
Engine: 305 TBI (LO3)
Transmission: 700r4, Vette Servo
Axle/Gears: 3.27 9 Bolt, PBR disks
Yeah, you best get some insulation under that hood. I would do the entire piece else you risk blistering your paint. I need this piece too but recommend you only consider the molded insulation instead of the felt-like one (it sheds fiberglass).
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Old Feb 27, 2007 | 11:19 AM
  #3  
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BDR
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Joined: Apr 2004
Posts: 380
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From: San Antonio Texas
Car: '91 Camaro
Engine: Mild 283
Transmission: TH400
i dont think I need the entire underhood done.. I've run it like this before w/a bbc in 100deg heat.. I'm going to try just the area around the headers/turbo then shoot it w/a temp gun to see how hot its getting. i'll keep ya posted.
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Old Feb 27, 2007 | 10:25 PM
  #4  
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Joined: Aug 2004
Posts: 4,168
Likes: 3
From: Marietta, GA
Car: '91 Firebird Convertible
Engine: 305 TBI (LO3)
Transmission: 700r4, Vette Servo
Axle/Gears: 3.27 9 Bolt, PBR disks
It's 50 bucks for hood insulation. Paint not that great?

~shrug~
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