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Drop Base air filter with HEI Ignition??

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Old May 13, 2002 | 08:28 PM
  #1  
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Default Drop Base air filter with HEI Ignition??

I am wondering if there are any drop base air filters out there that will clear a GM HEI Ignition.... I just checked the Jegs and Summit website and the only "OFFSET" air filter (to clear HEI) doesn't come in the drop base design.
I am wondering what air filter to use with the Performer RPM style intake on my new engine...

Any input is appreciated!!

:cheers:

Olivier
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Old May 13, 2002 | 08:47 PM
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Default Re: Drop Base air filter with HEI Ignition?? (GrandSportC3)

I'm using one by Moroso. I'm not exactly sure on the specs, but w/ my manifold and the drop, I have no interference, and even though I'm using a 14x3 unit, I can still clear the HEI ignition by putting the unit on at an angle and then seating it the rest of the way. :smash:
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Old May 13, 2002 | 08:52 PM
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Default Re: Drop Base air filter with HEI Ignition?? (GrandSportC3)

I am using a Moroso Drop base 14X3 with the GM HEI and it worked with the high rise Elderbrock intake and with my current stock intake check-out my sig. photo that is what you see
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Old May 13, 2002 | 09:24 PM
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Default Re: Drop Base air filter with HEI Ignition?? (GrandSportC3)

Olivier- I have an offset base now, got it from Summit pretty cheap. But I also have the L-88 hood so clearance wasn't any problem. My local speed shop loaned me a drop base that cleared the HEI just fine, but wouldn't work with my throttle linkage, it was $15. If you want me to go grab it for you just let me know. It also works with the Holley double pumper carbs with the screws on each end of the float bowls.
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Old May 13, 2002 | 10:45 PM
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Default Re: Drop Base air filter with HEI Ignition?? (C3 Shark Tank)

Olivier- I have an offset base now, got it from Summit pretty cheap. But I also have the L-88 hood so clearance wasn't any problem. My local speed shop loaned me a drop base that cleared the HEI just fine, but wouldn't work with my throttle linkage, it was $15. If you want me to go grab it for you just let me know. It also works with the Holley double pumper carbs with the screws on each end of the float bowls.
Well - clearance is my only concern. With the hood that's on my car (integrated into the tilt front) I have very little clearance. The only option is a drop base air cleaner. I wonder if anyone makes offset drop base air cleaner bases.

:cheers:

Olivier

P.S. About the drop base - I will check about the clearance with my carb. I will probably have to remove my electric choke...


[Modified by GrandSportC3, 9:58 PM 5/13/2002]
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Old May 13, 2002 | 10:53 PM
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Default Re: Drop Base air filter with HEI Ignition?? (79Corvette02)

I'm using one by Moroso. I'm not exactly sure on the specs, but w/ my manifold and the drop, I have no interference, and even though I'm using a 14x3 unit, I can still clear the HEI ignition by putting the unit on at an angle and then seating it the rest of the way. :smash:
Do you happen to have pics of your setup?

Thanks

Olivier
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Old May 14, 2002 | 12:24 AM
  #7  
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Default Re: Drop Base air filter with HEI Ignition?? (GrandSportC3)

I have a K&N drop base one mine (not offset) and it works perfectly fine. its close, but no problems. :)
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Old May 14, 2002 | 12:34 AM
  #8  
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Default Re: Drop Base air filter with HEI Ignition?? (74VETTE)

I have a K&N drop base one mine (not offset) and it works perfectly fine. its close, but no problems. :)
That's actually the filter I want!!! Thanks for the info!

:cheers:

Olivier
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Old May 14, 2002 | 06:46 PM
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Default Re: Drop Base air filter with HEI Ignition?? (GrandSportC3)

no problem...thought you might want to know its sold in the Summit book and its 1 1/4 inch drop base. I hear they make a 2 inch drop tho :eek: I wanna find someone who sells it!!
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Old May 14, 2002 | 08:17 PM
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Default Re: Drop Base air filter with HEI Ignition?? (GrandSportC3)

I've never had problems with HEI and any generic or GM 1 3/4" drop base 14" air cleaner.

Rob
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