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I am looking for some honest opinions. I am sure that this topic has been discussed many times before but I am going to ask anyways! Obviously installing an aftermarket air lid on our cars is one of the first mods alot of guys do. I will be honest, I am sceptical of the hp increases that these companies claim these lids produce. What I want to know is if you can feel a difference in SOTP performance? I realize that this mod would be better if included with other mods that get more air into the engine (cam, ported heads, LS6 intake!!), basically I want to know if it is worth it to spend the $200.00 for one of these. Thanks guys this is where belonging to this club is a real bonus!
------------------ 1999 SS-Black 6 speed Coupe-Dual Duals, Car Cover Key Fobs and Dash Plaque, SLP Rear Deck Mat
Posts: 127 | From: Carlisle, On, Can | Registered: Sep 2000
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I'm willing to bet it does better than the stock lid. If you take off the stock lid and look at all the ridges you know its blocking air from coming in. I think some people have dynoed their cars before and after but I don't know what kind of gains they got.
Posts: 676 | From: CA | Registered: Jun 2000
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The SLP decal I got from Scott Goldsmith - a.k.a. Orange Peel. He arranged a group deal on different colours. The Build # I think was from Heartland Graphics.
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I did it for looks. Like Hawkeye said who's gonna feel 5HP? If I did it again I'd get the clear one.
Posts: 4222 | From: Winnipeg MB CA | Registered: Feb 2000
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I also swapped my lid out merely for cosmetic purposes. There are some that say they feel a difference...me I felt nothing. However, I think it looks a lot better! I plan to dyno mine with the stock lid and with the Whisper Lid. I just don't have the time right now.
------------------ Amy F00-1724 2000 SS Navy Blue Metallic/ Black Top, Ebony Leather, ASR, SLP Floor Mats, car cover, dash plaque and Key fobs BMR STB, SLP SS Chrome 10 spokes with SS Centercap, Carbon Fiber Whisper Lid, SLP SS Grille, Camaro SS Fuel Rail Covers and PerfeXshine Tulsa Firebird and Camaro Club Member: http://www.lt1.net/tfcc/ COFBA Member: http://www.cofba.com SSOA Founding Member: http://www.ssoa.net