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air grabber hoods and intakes #581349
01/13/10 03:41 PM
01/13/10 03:41 PM
Joined: Dec 2009
Posts: 793
United states wisconsin
bigblockbryan Offline OP
super stock
bigblockbryan  Offline OP
super stock

Joined: Dec 2009
Posts: 793
United states wisconsin
okay i have a 70 roadrunner and im planing on building a stroker motor my question is.Will i be limted on intake set up if i go with this hood.

Re: air grabber hoods and intakes [Re: bigblockbryan] #581350
01/13/10 04:55 PM
01/13/10 04:55 PM
Joined: Apr 2003
Posts: 3,968
North Riverside IL & Lowell IN
GTXKen Offline
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GTXKen  Offline
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Joined: Apr 2003
Posts: 3,968
North Riverside IL & Lowell IN
If you want to retain the air grabber air cleaner the answer is yes. If you just want to run the hood without the fiberglass under the hood you have more room. I run a RPM on my 70 with a 2.5" drop base and my lid just hits the bulge hood.

Re: air grabber hoods and intakes [Re: GTXKen] #581351
01/13/10 08:00 PM
01/13/10 08:00 PM
Joined: Jul 2003
Posts: 2,126
Hunt Valley, Maryland
1fastrunner Offline
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1fastrunner  Offline
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Joined: Jul 2003
Posts: 2,126
Hunt Valley, Maryland
Quote:

If you want to retain the air grabber air cleaner the answer is yes. If you just want to run the hood without the fiberglass under the hood you have more room. I run a RPM on my 70 with a 2.5" drop base and my lid just hits the bulge hood.



Ken,
With the RPM, how is it with the air grabber 440 base? I have a '71, but the clearance should be the same.
Jim

Re: air grabber hoods and intakes [Re: 1fastrunner] #581352
01/14/10 01:01 PM
01/14/10 01:01 PM
Joined: Dec 2009
Posts: 793
United states wisconsin
bigblockbryan Offline OP
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bigblockbryan  Offline OP
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Joined: Dec 2009
Posts: 793
United states wisconsin
maybe ill buy a fiberglass hood and put it on when i build it i just always wanted one of these cars with the air grabber funtionable

Re: air grabber hoods and intakes [Re: 1fastrunner] #581353
01/14/10 01:57 PM
01/14/10 01:57 PM
Joined: Apr 2003
Posts: 3,968
North Riverside IL & Lowell IN
GTXKen Offline
super gas
GTXKen  Offline
super gas

Joined: Apr 2003
Posts: 3,968
North Riverside IL & Lowell IN
Quote:

Quote:

If you want to retain the air grabber air cleaner the answer is yes. If you just want to run the hood without the fiberglass under the hood you have more room. I run a RPM on my 70 with a 2.5" drop base and my lid just hits the bulge hood.



Ken,
With the RPM, how is it with the air grabber 440 base? I have a '71, but the clearance should be the same.
Jim




I could probably get the base on but never the top half which seals it to the hood.

Re: air grabber hoods and intakes [Re: GTXKen] #581354
01/14/10 02:03 PM
01/14/10 02:03 PM
Joined: Apr 2003
Posts: 3,968
North Riverside IL & Lowell IN
GTXKen Offline
super gas
GTXKen  Offline
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Joined: Apr 2003
Posts: 3,968
North Riverside IL & Lowell IN
I think Weiand made a manifold that would work but I can't find it on summits site. It will never breath like the taller Manifolds do though. I know, it sucks, I'd really like to run my air grabber hood too, someday maybe...

Re: air grabber hoods and intakes [Re: GTXKen] #581355
01/14/10 02:28 PM
01/14/10 02:28 PM
Joined: Jan 2005
Posts: 1,647
IL
7
71383beep Offline
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71383beep  Offline
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7

Joined: Jan 2005
Posts: 1,647
IL
Wait a minute...is this with a RB stroker or a BB stroker?

The 383/400 block is lower and i thought that the AG setup could still function with an RPM manifold and the 440 air cleaner.


'73 GK6 Challenger Rallye - 340 4-Speed
Re: air grabber hoods and intakes [Re: bigblockbryan] #581356
01/14/10 02:42 PM
01/14/10 02:42 PM
Joined: Oct 2007
Posts: 288
Birmingham, England
M
Mick70RR Offline
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Mick70RR  Offline
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M

Joined: Oct 2007
Posts: 288
Birmingham, England
I built a 505 stroker based on a 440 block and used a performer RPM intake. I bought a fibreglass air cleaner base and cut a large hole in the middle (around 13"), then fibreglassed a 1 3/4" drop-base to it. Hood clears the air cleaner and the base seals nicely.

5734681-IMG_1950s.JPG (40 downloads)

1970 Road Runner 505 cid MCH CNC ported Stealth heads MP 528 camshaft 4 speed GV overdrive 11.98 @ 117 on street treads
Re: air grabber hoods and intakes [Re: Mick70RR] #581357
01/14/10 02:43 PM
01/14/10 02:43 PM
Joined: Oct 2007
Posts: 288
Birmingham, England
M
Mick70RR Offline
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M

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Posts: 288
Birmingham, England
Another pic.

5734683-IMG_1951s.JPG (58 downloads)

1970 Road Runner 505 cid MCH CNC ported Stealth heads MP 528 camshaft 4 speed GV overdrive 11.98 @ 117 on street treads
Re: air grabber hoods and intakes [Re: Mick70RR] #581358
01/14/10 03:17 PM
01/14/10 03:17 PM
Joined: Jan 2004
Posts: 1,250
North Carolina
4
469runner Offline
pro stock
469runner  Offline
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4

Joined: Jan 2004
Posts: 1,250
North Carolina
I used an Edelbrock Performer RPM on my 440 airgrabber. To make it work I had to cut down the air grabber base so that the air horn of the carb. was about level with the flat part of the base, so there was no neck to the aircleaner housing at all. I used a reproduction base as not to ruin my original, cut out 5" carb. opening and welded all back together, had it powdercoated, and it looks original. A little work, but looks great and the airgrabber works!







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