Re: Magnum Air-Gap vs Crosswind intake
[Re: Pale_Roader]
#2290655
04/19/17 06:16 PM
04/19/17 06:16 PM
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Joined: Jan 2003
Posts: 11,711 Portage,michigan
B3422W5
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 11,711
Portage,michigan
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I have a crosswind on my 318. Seems to work fine. Times in my signature.
69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight 418 BPE factory replacement headed stroker, 565 lift solid cam Best so far, 10.40 @127 1/4 1.41 best 60 foot 6.60 at 103.90 1/8
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Re: Magnum Air-Gap vs Crosswind intake
[Re: Pale_Roader]
#2290681
04/19/17 07:52 PM
04/19/17 07:52 PM
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crabman173
Unregistered
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crabman173
Unregistered
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The volume of the runners is much less on the Crosswind--back to back dyno tests on a hyd roller cam street engine it came up almost 25 HP less than edelbrock in a 425HP engine volume is what matters--cross section of the runners is much less than the edelbrock Think of volume like this--intake is a cooler full of beer and 8 guys want plenty--bigger cooler is more beers everyone is happy I did the test on a 383 chevy but when I look the Mopar units seem to have the same disadvantage --smaller cross section and much smaller overall volume USA intake 1 China intake 1/2 it gets a 1/2 point for being so darn cheap I guess LOL
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Re: Magnum Air-Gap vs Crosswind intake
[Re: ]
#2290688
04/19/17 08:15 PM
04/19/17 08:15 PM
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Joined: Jan 2003
Posts: 11,711 Portage,michigan
B3422W5
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 11,711
Portage,michigan
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The volume of the runners is much less on the Crosswind--back to back dyno tests on a hyd roller cam street engine it came up almost 25 HP less than edelbrock in a 425HP engine volume is what matters--cross section of the runners is much less than the edelbrock Think of volume like this--intake is a cooler full of beer and 8 guys want plenty--bigger cooler is more beers everyone is happy I did the test on a 383 chevy but when I look the Mopar units seem to have the same disadvantage --smaller cross section and much smaller overall volume USA intake 1 China intake 1/2 it gets a 1/2 point for being so darn cheap I guess LOL My engine is an enginemasters build. Find it hard to believe they left 25 horsepower on the table over a 200-300 dollar intake. My little motor would have busted 500 ponies at the competition most likely. If that's true, I would buy the Edelbrock tomorrow.
69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight 418 BPE factory replacement headed stroker, 565 lift solid cam Best so far, 10.40 @127 1/4 1.41 best 60 foot 6.60 at 103.90 1/8
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Re: Magnum Air-Gap vs Crosswind intake
[Re: Pale_Roader]
#2290745
04/19/17 10:27 PM
04/19/17 10:27 PM
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Joined: Jan 2003
Posts: 11,711 Portage,michigan
B3422W5
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 11,711
Portage,michigan
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Did a little checking around. Seems the LA airgap is indeed bigger. But the magnum crosswind and magnum airgap are the same size according to several threads on another forum that were lengthy . Maybe there was confusion on that point, not sure.
69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight 418 BPE factory replacement headed stroker, 565 lift solid cam Best so far, 10.40 @127 1/4 1.41 best 60 foot 6.60 at 103.90 1/8
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Re: Magnum Air-Gap vs Crosswind intake
[Re: Racer33]
#2291314
04/20/17 11:39 PM
04/20/17 11:39 PM
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Joined: Jul 2008
Posts: 198 Gainesville Fl
mphsmitch
member
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member
Joined: Jul 2008
Posts: 198
Gainesville Fl
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I ran both on my stock bottom end 360 several years ago with no ET difference.
90 Dakota 408 CID R/T heads 727 trans 9.5 converter 8.8 rear Pro 275/60 drag radials [email]11.09 @120mph[/email] N/A
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