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2009 SRT8 Challenger 572ci Blown Hemi #1542044 11/30/13 10:42 PM 11/30/13 10:42 PM
Joined: Nov 2004 Posts: 3,619 Norwich CT USA Defbob OP master
Defbob OP master Joined: Nov 2004 Posts: 3,619 Norwich CT USA	Just came across this video. I was thinking of doing this back in 2008. Bucky Hess and I were measuring Tom's Challenger trying to figure out if it would fit... I guess it does http://youtu.be/ujztm5hV1Bs

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: Defbob] #1542045 11/30/13 10:53 PM 11/30/13 10:53 PM
Joined: May 2004 Posts: 12,396 Taxes & Virus's R-US, NY Dragula I Live Here
Dragula I Live Here Joined: May 2004 Posts: 12,396 Taxes & Virus's R-US, NY	I guess it does fit if you get rid of the radiator... '70 Cuda,...605 EFI Hemi Street Car (6.20 best pass, 1.33 60ft) https://www.youtube.com/watch?v=WYw6RA-k5Bk (6.25 at 108.75mph from inside car) https://www.youtube.com/watch?v=3zQEb9uxFng (6.25 at 108mph from outside car) https://www.youtube.com/watch?v=JCvfzsC4NgM (9.9) '66 Barracuda AWB Stretched nose Blown 440 Car in build stage '71 Duster Drag Car 400 Low Deck 512 best 6.002 at 115.44mph https://www.youtube.com/watch?v=Znuo3jMUXTk

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: Dragula] #1542046 11/30/13 11:03 PM 11/30/13 11:03 PM
Joined: Nov 2004 Posts: 3,619 Norwich CT USA Defbob OP master
Defbob OP master Joined: Nov 2004 Posts: 3,619 Norwich CT USA	its in there, you can see the radiator cap neck peeking its head out

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: Defbob] #1542047 11/30/13 11:24 PM 11/30/13 11:24 PM
A Anonymous Unregistered
Anonymous Unregistered A	Someone will be here soon saying that blowing a Hemi that big is just dumb and stupid.

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: ] #1542048 12/01/13 01:21 AM 12/01/13 01:21 AM
Joined: Jul 2010 Posts: 1,845 Tampa D DusterDave top fuel
DusterDave top fuel D Joined: Jul 2010 Posts: 1,845 Tampa	Looking forward to watching a video of it going down the track. Gone to the dark side with an LS3 powered '57 Chevy 210

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: DusterDave] #1542049 12/01/13 03:46 AM 12/01/13 03:46 AM
Joined: Apr 2007 Posts: 2,028 Trumbull,CT. J jim sciortino top fuel
jim sciortino top fuel J Joined: Apr 2007 Posts: 2,028 Trumbull,CT.	Looks great.... Idler is a little out there, though.

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: ] #1542050 12/01/13 09:18 AM 12/01/13 09:18 AM
Joined: Nov 2004 Posts: 3,619 Norwich CT USA Defbob OP master
Defbob OP master Joined: Nov 2004 Posts: 3,619 Norwich CT USA	Quote: Someone will be here soon saying that blowing a Hemi that big is just dumb and stupid. It is, he would need an 18/71 for that many cubes or a screw blower. It's not efficient for performance. I am sure he is more than happy with the power it has.

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: Defbob] #1542051 12/01/13 01:03 PM 12/01/13 01:03 PM
A Anonymous Unregistered
Anonymous Unregistered A	Quote: Quote: Someone will be here soon saying that blowing a Hemi that big is just dumb and stupid. It is, he would need an 18/71 for that many cubes or a screw blower. It's not efficient for performance. I am sure he is more than happy with the power it has. Tell that to Chris Caddotto and Tim Banning." FHO" built Chris's 588" blown Hemi and he ran a 6.99. Tim Banning also recommended the 588" blown Hemi that "Performance Only" is building for me.

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: ] #1542052 12/01/13 02:06 PM 12/01/13 02:06 PM
Joined: Nov 2004 Posts: 3,619 Norwich CT USA Defbob OP master
Defbob OP master Joined: Nov 2004 Posts: 3,619 Norwich CT USA	I didn't know he made it into the 6's on his Stage V Hemi. Last time I saw him with that motor he was running 7.80's on alcohol on 34.5x17-16 Hoosiers at 3500lbs. I believe he had already switched to the BAE Hemi by the time he ran 6's. Roots blower are a constant displacement blower, unlike screw blowers. They become less efficient the larger the motor to blower size. They still work but they build more heat do to scavenging.

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: Defbob] #1542053 12/01/13 04:45 PM 12/01/13 04:45 PM
A Anonymous Unregistered
Anonymous Unregistered A	Quote: I didn't know he made it into the 6's on his Stage V Hemi. Last time I saw him with that motor he was running 7.80's on alcohol on 34.5x17-16 Hoosiers at 3500lbs. I believe he had already switched to the BAE Hemi by the time he ran 6's. Roots blower are a constant displacement blower, unlike screw blowers. They become less efficient the larger the motor to blower size. They still work but they build more heat do to scavenging. I just got the low down from Chris and yes he is running the BAE 526". I stand corrected..... my apologizes. He said he was running the 588 when he was running on the street.

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: Defbob] #1542054 12/01/13 04:58 PM 12/01/13 04:58 PM
Joined: Jan 2003 Posts: 20,185 Park Forest, IL slantzilla Too Many Posts
slantzilla Too Many Posts Joined: Jan 2003 Posts: 20,185 Park Forest, IL	Quote: Quote: Someone will be here soon saying that blowing a Hemi that big is just dumb and stupid. It is, he would need an 18/71 for that many cubes or a screw blower. It's not efficient for performance. I am sure he is more than happy with the power it has. Just seems to me to be an awful lot of motor for "only" 1200 horse. Maybe I've just been spending too much time on Yellowbullet where every 5.0 or LS motor makes 3000. "Everybody funny, now you funny too."

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: slantzilla] #1542055 12/01/13 05:07 PM 12/01/13 05:07 PM
A Anonymous Unregistered
Anonymous Unregistered A	Quote: Quote: Quote: Someone will be here soon saying that blowing a Hemi that big is just dumb and stupid. It is, he would need an 18/71 for that many cubes or a screw blower. It's not efficient for performance. I am sure he is more than happy with the power it has. Just seems to me to be an awful lot of motor for "only" 1200 horse. Maybe I've just been spending too much time on Yellowbullet where every 5.0 or LS motor makes 3000. My goal is 1500 but also want to putt around town to the cruise-ins and it will only see around 6500-7000rpm. As I talk to more people and do more research I might decide to drop down to 540" but would need to get a new crank. This is all part of the learning process.

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: Defbob] #1542056 12/01/13 06:44 PM 12/01/13 06:44 PM
Joined: Feb 2006 Posts: 288 no mans land R racerbychoice enthusiast
racerbychoice enthusiast R Joined: Feb 2006 Posts: 288 no mans land	so did he run the thing or just take it to the track, pull it out the trailer to amuse people in the pits? cool idea, but those new bodies just don't do it for me in any way shape or form for being a hotrod or race car. they look good in stock street form though. just me dj

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: slantzilla] #1542057 12/01/13 07:36 PM 12/01/13 07:36 PM
Joined: Dec 2005 Posts: 9,719 Home S SRT6776 I hate internal combustion engines!
SRT6776 I hate internal combustion engines! S Joined: Dec 2005 Posts: 9,719 Home	Quote: Just seems to me to be an awful lot of motor for "only" 1200 horse. Maybe I've just been spending too much time on Yellowbullet where every 5.0 or LS motor makes 3000. It is pretty low (for what it is). There are new hemis making that power and more with the KB blowers

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: racerbychoice] #1542058 12/01/13 07:39 PM 12/01/13 07:39 PM
Joined: Feb 2005 Posts: 20,185 PA. pittsburghracer "Little"John
pittsburghracer "Little"John Joined: Feb 2005 Posts: 20,185 PA.	Quote: so did he run the thing or just take it to the track, pull it out the trailer to amuse people in the pits? cool idea, but those new bodies just don't do it for me in any way shape or form for being a hotrod or race car. they look good in stock street form though. just me dj That's what I was wondering. Did he pit by the racers or the waxers. 1970 Duster Edelbrock headed 408 5.984@112.52 422 Indy headed small block 5.982@112.56 mph 9.42@138.27 Livin and lovin life one day at a time

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: ] #1542059 12/01/13 09:36 PM 12/01/13 09:36 PM
Joined: Nov 2004 Posts: 3,619 Norwich CT USA Defbob OP master
Defbob OP master Joined: Nov 2004 Posts: 3,619 Norwich CT USA	Quote: Quote: Quote: Quote: Someone will be here soon saying that blowing a Hemi that big is just dumb and stupid. It is, he would need an 18/71 for that many cubes or a screw blower. It's not efficient for performance. I am sure he is more than happy with the power it has. Just seems to me to be an awful lot of motor for "only" 1200 horse. Maybe I've just been spending too much time on Yellowbullet where every 5.0 or LS motor makes 3000. My goal is 1500 but also want to putt around town to the cruise-ins and it will only see around 6500-7000rpm. As I talk to more people and do more research I might decide to drop down to 540" but would need to get a new crank. This is all part of the learning process. 1500 will be all too easy to make with a blown Hemi, especially with a 14-71. The torque your motor will make will be mind boggling

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: ] #1542060 12/01/13 11:11 PM 12/01/13 11:11 PM
Joined: Apr 2007 Posts: 2,028 Trumbull,CT. J jim sciortino top fuel
jim sciortino top fuel J Joined: Apr 2007 Posts: 2,028 Trumbull,CT.	Quote: Quote: Quote: Someone will be here soon saying that blowing a Hemi that big is just dumb and stupid. It is, he would need an 18/71 for that many cubes or a screw blower. It's not efficient for performance. I am sure he is more than happy with the power it has. Tell that to Chris Caddotto and Tim Banning." FHO" built Chris's 588" blown Hemi and he ran a 6.99. Tim Banning also recommended the 588" blown Hemi that "Performance Only" is building for me. Got their number??? I tell it to ANYONE..... They all have their place, but a screw will bury that roots blower.....period. Obviously, they weren't after maximum performance with that deal, but if they were, there would be a PSI screw up top.

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: Defbob] #1542061 12/08/13 03:07 AM 12/08/13 03:07 AM
A Anonymous Unregistered
Anonymous Unregistered A	1500 will be all too easy to make with a blown Hemi, especially with a 14-71. The torque your motor will make will be mind boggling I was looking at the "Nelson Racing Engines" web site and they do a 572 Hemi with a 14-71, 8.5-1 and state it is 1200hp and 1100lb/ft which is no where near mind boggling. If I was looking for a screamer motor then yes I would go for a smaller ci but I am doing this for the fun factor not any particular class racing. You know what they say...you only live once so enjoy yourself. Last edited by Superfreak; 12/08/13 03:09 AM.

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: ] #1542062 12/08/13 10:28 AM 12/08/13 10:28 AM
Joined: Nov 2004 Posts: 3,619 Norwich CT USA Defbob OP master
Defbob OP master Joined: Nov 2004 Posts: 3,619 Norwich CT USA	I am pretty sure it makes no less than 1000lb/ft from 2000-6000rpm which is mind boggling. Nelson's engines are more for show cars that are not raced.

Re: 2009 SRT8 Challenger 572ci Blown Hemi [Re: ] #1542063 12/08/13 10:36 AM 12/08/13 10:36 AM
Joined: Nov 2004 Posts: 3,619 Norwich CT USA Defbob OP master
Defbob OP master Joined: Nov 2004 Posts: 3,619 Norwich CT USA	Performance Only built Jimmy's 572ci Screw Blown EFI street Hemi if I am not mistaken. Grant it was on alcohol, but it made 2000hp sneezing. Your in good hands.

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