2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Aluminum vs Steel

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Old Apr 21, 2005 | 09:34 AM
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Aluminum vs Steel

Considering buying a t2 hood, how can you tell if the hood is aluminum if you have nothing to compare it to?
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Old Apr 21, 2005 | 09:36 AM
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all t2 hoods are alumium......or the easiest way would be to get a magnet
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Old Apr 21, 2005 | 09:42 AM
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It'll be freekin light, thats how you tell. Its half the weight of a steel hood, a noticable difference.
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Old Apr 21, 2005 | 10:45 AM
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Originally Posted by torean
all t2 hoods are alumium......or the easiest way would be to get a magnet



NO THEY ARE NOT.



Easy way to tell is to lift with one finger, it will be obvious.
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Old Apr 21, 2005 | 11:38 AM
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the striker for the latch is riveted onto the hood on aluminum hoods only. It's welded on for the steel hoods.
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Old Apr 21, 2005 | 12:49 PM
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How about common sense?
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Old Apr 21, 2005 | 12:50 PM
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magnet, rivets.
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Old Apr 21, 2005 | 12:56 PM
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Steel hoods are about 50lbs. Aluminum hoods are about 50lbs. It really shouldn't be hard to tell just by weight. Otherwise a magnet works just fine.
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Old Apr 21, 2005 | 01:18 PM
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yes pop the hood and open it with one finger...if u can, then its alumi and if not steel
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Old Apr 21, 2005 | 01:28 PM
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Originally Posted by ScrapFC
Steel hoods are about 50lbs. Aluminum hoods are about 50lbs. It really shouldn't be hard to tell just by weight. Otherwise a magnet works just fine.

So.....if they are both 50lbs, whats the point of getting 'em :P
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Old Apr 21, 2005 | 01:29 PM
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^^^that was a typo..........use your piinky...then you'll know if you're a real man or not.
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Old Apr 21, 2005 | 02:40 PM
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Originally Posted by ScrapFC
Steel hoods are about 50lbs. Aluminum hoods are about 50lbs. It really shouldn't be hard to tell just by weight. Otherwise a magnet works just fine.
No the steel ones are 50 lbs, the aluminum turbo ones are about 30 lbs (if you want really light you want the non turbo alum hood found on the verts, GTUs and misc S4 models as it is about 4 lbs lighter than the Turbo Alum hood).

And despite what torean posted, there are both alum and steel Turbo hoods.
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Old Apr 21, 2005 | 03:06 PM
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im sure its been posted somewhere, but while were on the subject: magnet sticks to aluminum, not steel, right? and basic refrigerator magnet or giant magnet?
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Old Apr 21, 2005 | 03:10 PM
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Other way around- magnet will be attracted to steel, not aluminum (or stainless steel, titanium, magnesium, and a host of other metallic compounds)...
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Old Apr 22, 2005 | 07:33 AM
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wow...didnt know t2s came in steel hoods......u learn something new everyday.....thx
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Old Apr 22, 2005 | 07:51 AM
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im pretty sure that all s5 t2 hoods are aluminum

only some s4 t2's have steel hoods though. not sure on how many are steel vs alum

all that matters is that mine is aluminum
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Old Apr 22, 2005 | 08:55 AM
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Originally Posted by Node
im pretty sure that all s5 t2 hoods are aluminum

only some s4 t2's have steel hoods though. not sure on how many are steel vs alum

all that matters is that mine is aluminum
Not only that, but there were aftermarket ones for body repair that were both steel and alum... so you might have a S5 that butt fucked some truck and got a steel hood as a replacement if the body shop didn't use Mazda OEM body replacement parts.
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Old Apr 22, 2005 | 11:14 AM
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Originally Posted by torean
wow...didnt know t2s came in steel hoods......u learn something new everyday.....thx
Found this out the hard way as my T2 has a steel hood
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Old Apr 22, 2005 | 11:29 AM
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Adding to the fray of this insightful thread

My vert has an AL TII hood!

My garage has an AL vert hood sitting in the corner.

My S5 has an AL vert hood

My S5 parts beast has no hood.
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Old Apr 22, 2005 | 11:33 AM
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Originally Posted by WAYNE88N/A
Other way around- magnet will be attracted to steel, not aluminum (or stainless steel, titanium, magnesium, and a host of other metallic compounds)...
Not true: some stainless steel is magnetic.

-billy
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Old Apr 23, 2005 | 10:33 PM
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Whoops! I hate typos... Of course I meant 30lbs for the AL hood.
BTW: Does anyone in Northern CA or Souther OR have an AL hood they'd like to sell for a reasonable price?
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Old Apr 23, 2005 | 10:57 PM
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i have one for sale.....your choice of colors: blue or red...I can only sell one tho...you pick.
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