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701 HP Small Block #976898
04/20/11 12:01 PM 04/20/11 12:01 PM
Joined: May 2004
Posts: 270
Washington, IL
H
Hughes Offline OP
enthusiast
Hughes  Offline OP
enthusiast
H

Joined: May 2004
Posts: 270
Washington, IL
Just thought you guys might be interested in hearing about our latest dyno pull. We built up a 418 cubic inch small block based on a R3 block. It had Indy 360-1 heads that we CNC ported and massaged along with an INDY intake. We used our flat tappet solid cam, HTL6872AS and 114 octane fuel. 701HP and 585 ft/lb torque. We think there is even more power in it but we ran out of time on the dyno.

www.hughesengines.com
Re: 701 HP Small Block [Re: Hughes] #976899
04/20/11 12:06 PM 04/20/11 12:06 PM
Joined: Aug 2008
Posts: 4,072
Mo.
racerx Offline
master
racerx  Offline
master

Joined: Aug 2008
Posts: 4,072
Mo.

Re: 701 HP Small Block [Re: Hughes] #976900
04/20/11 12:15 PM 04/20/11 12:15 PM
Joined: Mar 2007
Posts: 3,300
Northern Indiana
Dunnuck Racing Offline
master
Dunnuck Racing  Offline
master

Joined: Mar 2007
Posts: 3,300
Northern Indiana
I hope you are going to post a dyno printout.Or have one on your website,maybe?
Keith

www.dunnuckracing.com
Re: 701 HP Small Block [Re: Dunnuck Racing] #976901
04/20/11 12:17 PM 04/20/11 12:17 PM
Joined: Jan 2003
Posts: 32,394
Q
Quicktree Offline
I Win
Quicktree  Offline
I Win
Q

Joined: Jan 2003
Posts: 32,394
Quote:

I hope you are going to post a dyno printout.Or have one on your website,maybe?
Keith

yep would be good to see all the specs

Re: 701 HP Small Block [Re: Quicktree] #976902
04/20/11 12:47 PM 04/20/11 12:47 PM
Joined: May 2004
Posts: 270
Washington, IL
H
Hughes Offline OP
enthusiast
Hughes  Offline OP
enthusiast
H

Joined: May 2004
Posts: 270
Washington, IL
We are writing a tech article that will include all of the dyno tests and the changes we had to make throughout the build to reach this HP. Tech articles don't happen fast..... Dave has to write them and he is swamped with shop work and phone calls. he is working on it though and we will post it ASAP.
Kevin

www.hughesengines.com
Re: 701 HP Small Block [Re: Hughes] #976903
04/20/11 01:15 PM 04/20/11 01:15 PM
Joined: Mar 2007
Posts: 3,300
Northern Indiana
Dunnuck Racing Offline
master
Dunnuck Racing  Offline
master

Joined: Mar 2007
Posts: 3,300
Northern Indiana
Thanks for the update,Kevin!That is all I was wanting to know.Please let us know when it is done if you can.That sound like a pretty nice build and I look forward to reading more about it.
Keith

www.dunnuckracing.com
Re: 701 HP Small Block [Re: Hughes] #976904
04/20/11 02:11 PM 04/20/11 02:11 PM
Joined: Apr 2007
Posts: 2,826
NY usa
5
540challenger Offline
master
540challenger  Offline
master
5

Joined: Apr 2007
Posts: 2,826
NY usa
Thank you posting i am looking forward to hearing the build. It great you take some time to post here and follow up with great information that can be shared with this board!
Re: 701 HP Small Block [Re: 540challenger] #976905
04/20/11 04:35 PM 04/20/11 04:35 PM
Joined: Sep 2009
Posts: 2,325
Clinton Twp... north of Deetro...
L
Labratt Offline
Good Ol Randy B!
Labratt  Offline
Good Ol Randy B!
L

Joined: Sep 2009
Posts: 2,325
Clinton Twp... north of Deetro...
...EXCELLENT!

Re: 701 HP Small Block [Re: Labratt] #976906
04/20/11 05:15 PM 04/20/11 05:15 PM
Joined: Jan 2003
Posts: 9,146
Now - Port Orange,Fla. Former...
MIKES_DUSTER Offline
master
MIKES_DUSTER  Offline
master

Joined: Jan 2003
Posts: 9,146
Now - Port Orange,Fla. Former...
I have a 72 duster you can put that motor in so we can see what it runs in the 1/4??? LOL
Re: 701 HP Small Block [Re: MIKES_DUSTER] #976907
04/20/11 05:43 PM 04/20/11 05:43 PM
Joined: Jun 2010
Posts: 3,112
LONG ISLAND
fishy340 Offline
master
fishy340  Offline
master

Joined: Jun 2010
Posts: 3,112
LONG ISLAND
nice work,my motor with same heads that ryanj built for me,made 729hp 620tq w a 950 carb and pump gas,,,those heads make some some power

Re: 701 HP Small Block [Re: fishy340] #976908
04/20/11 06:23 PM 04/20/11 06:23 PM
Joined: Nov 2003
Posts: 6,293
Rock Springs
Bob_Coomer Offline
master
Bob_Coomer  Offline
master

Joined: Nov 2003
Posts: 6,293
Rock Springs
That sounds awesome. But why a flat tappet in a good effort engine? Must be a reason..

[color:"red"]65 Hemi Belvedere coming soon [/color]
[color:"#00FF00"]557" Indy engine 1.07 60ft 144mph in the 8th 2100 lbs package [/color]
Re: 701 HP Small Block [Re: Bob_Coomer] #976909
04/20/11 06:26 PM 04/20/11 06:26 PM
Joined: Mar 2007
Posts: 12,013
Finally a HUSKER again
Moparnut426 Offline
I Live Here
Moparnut426  Offline
I Live Here

Joined: Mar 2007
Posts: 12,013
Finally a HUSKER again
Hughes is a big into promoting their camshaft line. Im sure that has a LOT to do with it. I personally like what they have done for most of their camshafts.
Re: 701 HP Small Block [Re: Hughes] #976910
04/20/11 10:23 PM 04/20/11 10:23 PM
Joined: Mar 2003
Posts: 916
SE Washington
Forest Offline
super stock
Forest  Offline
super stock

Joined: Mar 2003
Posts: 916
SE Washington
I'm interested to see more on the build too. I was suprised to see you used the HTL6872AS cam and not the bigger HTL7276AS? Either way it made a ton of power.

Do you guys have a CNC program for the heads or was that done by Indy?
Re: 701 HP Small Block [Re: Hughes] #976911
04/20/11 10:57 PM 04/20/11 10:57 PM
Joined: Jan 2003
Posts: 32,394
Q
Quicktree Offline
I Win
Quicktree  Offline
I Win
Q

Joined: Jan 2003
Posts: 32,394
would also be nice to see it in a car and go down the track to back up the dyno. plenty of 10 second 700hp cars around here

Re: 701 HP Small Block [Re: Hughes] #976912
04/21/11 10:32 AM 04/21/11 10:32 AM
Joined: Oct 2006
Posts: 4,590
Indy
J
joshking440 Offline
Lunch is on me!
joshking440  Offline
Lunch is on me!
J

Joined: Oct 2006
Posts: 4,590
Indy
Quote:

Just thought you guys might be interested in hearing about our latest dyno pull. We built up a 418 cubic inch small block based on a R3 block. It had Indy 360-1 heads that we CNC ported and massaged along with an INDY intake. We used our flat tappet solid cam, HTL6872AS and 114 octane fuel. 701HP and 585 ft/lb torque. We think there is even more power in it but we ran out of time on the dyno.



Jeff Bloom out of Centreville Michigans motor I am guessing
Re: 701 HP Small Block [Re: fishy340] #976913
04/21/11 05:06 PM 04/21/11 05:06 PM
Joined: Nov 2004
Posts: 2,119
sc
T
tjmarcus1 Offline
top fuel
tjmarcus1  Offline
top fuel
T

Joined: Nov 2004
Posts: 2,119
sc
Quote:

nice work,my motor with same heads that ryanj built for me,made 729hp 620tq w a 950 carb and pump gas,,,those heads make some some power

is that a flat tappet motor?
Re: 701 HP Small Block [Re: tjmarcus1] #976914
04/21/11 05:45 PM 04/21/11 05:45 PM
Joined: Jan 2003
Posts: 8,547
State College, PA
RyanJ Offline
moparts member
RyanJ  Offline
moparts member

Joined: Jan 2003
Posts: 8,547
State College, PA
Quote:

Quote:

nice work,my motor with same heads that ryanj built for me,made 729hp 620tq w a 950 carb and pump gas,,,those heads make some some power

is that a flat tappet motor?



No it's a 269 roller @ 11:1 on pump 92.
Re: 701 HP Small Block [Re: Quicktree] #976915
04/21/11 09:50 PM 04/21/11 09:50 PM
Joined: Feb 2008
Posts: 339
western PA
S
stevet340 Offline
enthusiast
stevet340  Offline
enthusiast
S

Joined: Feb 2008
Posts: 339
western PA
Quote:

would also be nice to see it in a car and go down the track to back up the dyno. plenty of 10 second 700hp cars around here



Re: 701 HP Small Block [Re: stevet340] #976916
04/21/11 10:04 PM 04/21/11 10:04 PM
Joined: Dec 2006
Posts: 3,396
Pa
Hot 340 Offline
master
Hot 340  Offline
master

Joined: Dec 2006
Posts: 3,396
Pa
Quote:

Quote:

would also be nice to see it in a car and go down the track to back up the dyno. plenty of 10 second 700hp cars around here





Re: 701 HP Small Block [Re: Hot 340] #976917
04/21/11 10:15 PM 04/21/11 10:15 PM
Joined: Feb 2005
Posts: 20,186
PA.
pittsburghracer Offline
"Little"John
pittsburghracer  Offline
"Little"John

Joined: Feb 2005
Posts: 20,186
PA.
Quote:

Quote:

Quote:

would also be nice to see it in a car and go down the track to back up the dyno. plenty of 10 second 700hp cars around here







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
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