Installation items needed for installing Air dam 90 iroc-z
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Joined: Nov 2011
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Installation items needed for installing Air dam 90 iroc-z
I just purchased my air dam a week ago. Noticed that when i go over 65 the temp gauge starts to creep up. I will be going to vegas in a week and was wondering will the air dam help it not overheat? And also what size bolts do i need for it to fit properly under radiator? Thanks 
Supreme Member
iTrader: (6)
Joined: Aug 2009
Posts: 3,670
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From: Elwood, IN
Car: 1986 camaro Sports Coupe
Engine: L31 350
Transmission: 89 700R4
Axle/Gears: 3.42 gov lock
Re: Installation items needed for installing Air dam 90 iroc-z
The air dam keeps the engine and everything cool at high speeds so yes it will help. Bolts should still be down there
Supreme Member
Joined: May 2005
Posts: 1,057
Likes: 3
From: Malvern, Arkansas
Car: 90 IROC 2-92 Zs blk vert & prpl
Engine: stealth ram brodix track 1 ful port
Transmission: 700r4 4l80e
Axle/Gears: iroc 375 lokr 92 Z 277 pos vert 327
Re: Installation items needed for installing Air dam 90 iroc-z
They are metric and a 13 fits them if memory serves. You can take a bolt out of something else and see if it fits then go and match it up. Make sure you have the curved baffle as well since it helped my car. It is the curved piece of plastic that goes from the front spoiler to the bumper support.
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