Thicker rear window for 914 targa bar, Interesting idea… |
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Thicker rear window for 914 targa bar, Interesting idea… |
horizontally-opposed |
Oct 21 2020, 09:16 AM
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#1
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Advanced Member Group: Members Posts: 3,432 Joined: 12-May 04 From: San Francisco Member No.: 2,058 Region Association: None |
Noticed that this 914 build had a thicker rear window made, and it got me to thinking about whether that might help with noise in a six-cylinder car when the top's on?
http://www.914world.com/bbs2/index.php?sho...7&st=0& Anyone have any experience with this. Is the 914's rear window truly flat, and therefore easy for an automotive glass shop to duplicate? |
Superhawk996 |
Oct 21 2020, 01:35 PM
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#2
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914 Guru Group: Members Posts: 5,827 Joined: 25-August 18 From: Woods of N. Idaho Member No.: 22,428 Region Association: Galt's Gulch |
Noticed that this 914 build had a thicker rear window made, and it got me to thinking about whether that might help with noise in a six-cylinder car when the top's on? http://www.914world.com/bbs2/index.php?sho...7&st=0& Anyone have any experience with this. Is the 914's rear window truly flat, and therefore easy for an automotive glass shop to duplicate? @horizontally-opposed I think you're aiming at NVH reduction previously discussed in the other thred. The common modern NVH solution is to use laminated side glass to reduce NVH into the cabin. The laminated glass is another form of constrained layer solution that decouples the two panes without the vastly increased thickness of two pane glass and it is more effective to boot. |
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