Need help picking out an air cleaner
Thread Starter
Junior Member
Joined: Dec 2007
Posts: 53
Likes: 1
From: Bethpage, NY
Car: 1992 Firebird
Engine: L03 : \
Transmission: T5
Axle/Gears: 10 bolt
Need help picking out an air cleaner
I have a holley 770 CFM street avenger on a 400 that im swapping into my car, but the air cleaner that is on it wont fit on my stock hood, it was previously in a car with a cowl hood. What kind of an air cleaner do I need? I want some kind of low profile one that will sit low enough that I wont have a problem with hood clearance. Thanks in advance! links to summit as an example of something I'd need would be great!
Supreme Member
Joined: Sep 2002
Posts: 9,192
Likes: 19
From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: Need help picking out an air cleaner
Most use a drop-style air cleaner base and a 14 in filter. I don't know about the Holley's, but on an Edelbrock carb you have to include a 1/2in spacer to raise the base off the carb enough for the linkage to clear. These spacer rings are plastic, and don't work worth a hoot in my book - they don't seal to the carb well, allowing dirt in. Plus, for many of us, the 14in air cleaners rub a plug wire.
I use a Spectre 9in cleaner - it's smaller and doesn't rub anything. It comes with a 2in filter in it that's cleanable and rechargeable (like a K&N with oil). It's not a drop base, so there's no linkage issues - but the top center is tall (kinda cone shaped where the center is slightly higher than the sides). I just put a long bolt through a piece of wood, and tightened a nut on the top gently until it bent down flat.
It fits fine under my stock hood - I have a Performer RPM intake and Edelbrock 1405 carb. And, it looks to me like it allows MORE airflow than the drop bases - they drop so much that you end up with only about a 1/2in space for air to travel through - with this I clearly have a complete 2in all around.
They sell on the shelf at Autozone for $29.95.
I use a Spectre 9in cleaner - it's smaller and doesn't rub anything. It comes with a 2in filter in it that's cleanable and rechargeable (like a K&N with oil). It's not a drop base, so there's no linkage issues - but the top center is tall (kinda cone shaped where the center is slightly higher than the sides). I just put a long bolt through a piece of wood, and tightened a nut on the top gently until it bent down flat.
It fits fine under my stock hood - I have a Performer RPM intake and Edelbrock 1405 carb. And, it looks to me like it allows MORE airflow than the drop bases - they drop so much that you end up with only about a 1/2in space for air to travel through - with this I clearly have a complete 2in all around.
They sell on the shelf at Autozone for $29.95.
Supreme Member
Joined: Sep 2002
Posts: 9,192
Likes: 19
From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: Need help picking out an air cleaner
You can see it on my car in a few pics in my photobucket:
http://s287.photobucket.com/albums/l...=cleanbay1.jpg
Summit doesn't have any pics of it - P/N SPE-47708. Spectre website is www.spectreperformance.com - click catalog, then air cleaners, then scroll down
http://s287.photobucket.com/albums/l...=cleanbay1.jpg
Summit doesn't have any pics of it - P/N SPE-47708. Spectre website is www.spectreperformance.com - click catalog, then air cleaners, then scroll down
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