Re: Hellcat Blower
[Re: Dragula]
#2462945
03/08/18 01:53 AM
03/08/18 01:53 AM
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Joined: Jan 2003
Posts: 8,849 poplar bluff mo.
toplescuda
I Whine
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I Whine
Joined: Jan 2003
Posts: 8,849
poplar bluff mo.
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Hmmmm I'm not sure. There is a bunch of cubic inch differance from a 6.2 And a 426......i would think if it would support a 426. They would not put a larger blower on the demon when it's the same size motor What's a 6.2 377 or so. inches?
1970 barracuda convert. 1 of 59 1970 pro street A.A.R. clone (panther pink) 1971 charger 2015 hellcat challenger. Redline red 2014 quad cab 4x4 ram 8 speed hemi
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Re: Hellcat Blower
[Re: toplescuda]
#2462989
03/08/18 08:36 AM
03/08/18 08:36 AM
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Joined: May 2004
Posts: 12,404 Taxes & Virus's R-US, NY
Dragula
OP
I Live Here
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OP
I Live Here
Joined: May 2004
Posts: 12,404
Taxes & Virus's R-US, NY
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Hmmmm I'm not sure. There is a bunch of cubic inch differance from a 6.2 And a 426......i would think if it would support a 426. They would not put a larger blower on the demon when it's the same size motor What's a 6.2 377 or so. inches? Correct on the cubes...the stock Hellcat blower is rated a 2.4L, the Dragpak uses a 2.9 Whipple, and there is a couple new blowers out there that are considerably bigger. The Hellcat pushes the 377 cube engine to 10-11psi.....If I go with one of those and add 50 cubes, I would have to over drive it. Any idea how much to get back to 11psi?
Last edited by Dragula; 03/08/18 08:42 AM.
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Re: Hellcat Blower
[Re: Dragula]
#2463117
03/08/18 03:07 PM
03/08/18 03:07 PM
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Joined: Jan 2005
Posts: 12,422 Kalispell Mt.
HotRodDave
I Live Here
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I Live Here
Joined: Jan 2005
Posts: 12,422
Kalispell Mt.
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Thats what %9 bigger or so? Seems around %10 OD would allow similar levels of boost, I am sure it is not an exact thing but it should get you in the ball park.
I am not causing global warming, I am just trying to hold off a impending Ice Age!
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Re: Hellcat Blower
[Re: Dragula]
#2463587
03/09/18 08:04 AM
03/09/18 08:04 AM
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Joined: Jan 2003
Posts: 8,849 poplar bluff mo.
toplescuda
I Whine
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I Whine
Joined: Jan 2003
Posts: 8,849
poplar bluff mo.
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And a bunch of the overdrive blowers with fail bearings. Just buy a demon blower. Or. Kenne bell has a 4.2 blower...
1970 barracuda convert. 1 of 59 1970 pro street A.A.R. clone (panther pink) 1971 charger 2015 hellcat challenger. Redline red 2014 quad cab 4x4 ram 8 speed hemi
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Re: Hellcat Blower
[Re: Dragula]
#2464144
03/10/18 02:39 AM
03/10/18 02:39 AM
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Joined: Sep 2011
Posts: 146 Australia
L4staero
member
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member
Joined: Sep 2011
Posts: 146
Australia
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They seem to have no problems keeping up with 426 cube motors. They ofcoarse need to be spun faster to produce the same boost. On a std HC a 10% OD lower will add about 3 psi. Going from a std 3.35" blower to a 2.65 one as well will give you around 18-19 psi. Change the motor to 426 cubes with head work and a different cam and the same pullies that gave 19 psi is now down around 11-12 psi.
Spinning them faster doesnt seem to be a catalyst for bearing failures
Last edited by L4staero; 03/10/18 02:40 AM.
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Re: Hellcat Blower
[Re: Dragula]
#2464689
03/11/18 12:57 PM
03/11/18 12:57 PM
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Joined: Jan 2006
Posts: 1,400 Trumbauersville PA
ric3xrt
pro stock
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pro stock
Joined: Jan 2006
Posts: 1,400
Trumbauersville PA
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they fail no matter the rpm,
Truth has no agenda, but those with an agenda make their own truth. Some of us are so open minded they only see their View
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Re: Hellcat Blower
[Re: hudsonhornet7x]
#2465094
03/12/18 09:20 AM
03/12/18 09:20 AM
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Joined: Jan 2006
Posts: 1,400 Trumbauersville PA
ric3xrt
pro stock
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pro stock
Joined: Jan 2006
Posts: 1,400
Trumbauersville PA
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my neighbor and his 2017 Hellcat will disagree.
Truth has no agenda, but those with an agenda make their own truth. Some of us are so open minded they only see their View
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Re: Hellcat Blower
[Re: ric3xrt]
#2465179
03/12/18 01:11 PM
03/12/18 01:11 PM
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Joined: Jan 2012
Posts: 1,543 USA
hudsonhornet7x
pro stock
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pro stock
Joined: Jan 2012
Posts: 1,543
USA
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my neighbor and his 2017 Hellcat will disagree. I can understand that. From what I have read there are several batches with noisy bearings. Sucks to be sure. Has your neighbor had his blower replaced?
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Re: Hellcat Blower
[Re: Dragula]
#2465353
03/12/18 07:05 PM
03/12/18 07:05 PM
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Joined: Feb 2003
Posts: 18,582 Rust Belt, SW PA
Silver70
I Live Here
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I Live Here
Joined: Feb 2003
Posts: 18,582
Rust Belt, SW PA
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Guess when I see a cheap one for sale on ebay, I know why.
68 Road Runner, 69 Belvedere, 71 Challenger Vert 340 barracuda, 01 Ram CTD, 95 Ram, 04 Ram, 85 Daytona turbo Z 66 GTO, 06 Magnum RT AWD. 07 Ram CTD, 07 Ram
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