hi all how much power can you get out of a holden 6 using pumped fuel with no turbo or superchargers just naturally aspirated and what is the best ET times any one has seen in any holden.
holden 6
Started by
_pacey1977_
, Jun 16 2009 10:31 PM
36 replies to this topic
#2
_CraigA_
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Posted 16 June 2009 - 10:35 PM
650Hp plus and a 7.7 1/4 mile.
www.jzedholden6.com.au
www.jzedholden6.com.au
#4
_why-psi_
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Posted 16 June 2009 - 11:15 PM
EZE-10S torana. 499hp 10.7 ish. turbo though.
#5
rodomo
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Posted 16 June 2009 - 11:33 PM
Looking at 350+ from this baby when it's done 
Can't say/show too much though.
The walls have ears.
Can't say/show too much though.
The walls have ears.
Edited by rodomo, 16 June 2009 - 11:34 PM.
#6
_mello92_
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Posted 17 June 2009 - 12:05 AM
^ LOL!
Dont quote me but Im sure the 9 port will call it quits at ~330hp naturally aspirated.
The Jzed head should make around upto ~400hp naturally aspirated and a bit more with some porting.
I could easily be wrong though.
Cheers.
Dont quote me but Im sure the 9 port will call it quits at ~330hp naturally aspirated.
The Jzed head should make around upto ~400hp naturally aspirated and a bit more with some porting.
I could easily be wrong though.
Cheers.
#7
rodomo
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Posted 17 June 2009 - 12:25 AM
It's 12 port.
In fact, it might be more than 12 ports.
It might be lots and lots of ports.
I'm not saying and you wont squeeze it out of me!
In fact, it might be more than 12 ports.
It might be lots and lots of ports.
I'm not saying and you wont squeeze it out of me!
#8
_oldjohnno_
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Posted 17 June 2009 - 06:58 AM
350hp from a coffee table? I'm impressed!!!Looking at 350+ from this baby when it's done
Can't say/show too much though.
The walls have ears.
#9
_oldjohnno_
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Posted 17 June 2009 - 07:13 AM
We have ways of making you talk.It's 12 port.
In fact, it might be more than 12 ports.
It might be lots and lots of ports.
I'm not saying and you wont squeeze it out of me!
Boys, tie him up and crank Celine Dion up to 11..
#10
_mello92_
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Posted 17 June 2009 - 09:35 AM
Boys, tie him up and crank Celine Dion up to 11..
That would more than make him talk, probably make him scream! LOL
#11
_82911_
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Posted 17 June 2009 - 04:15 PM
In atmo form the holden 6 @208 cubes will make a maximum of around 220hp@the wheels on pump fuel. Any more than that and you need to stroke them or add some squeeze or boost.
Higher comp will give you more, but it will detonate itself to pieces in no time at all. The Holden 6 has poor heat control.. and will detonate without adequate fuel supply and an excess of octane points.........
If anyone is claiming more than this they are having a lend of themselves.
Cheers Greg...
Higher comp will give you more, but it will detonate itself to pieces in no time at all. The Holden 6 has poor heat control.. and will detonate without adequate fuel supply and an excess of octane points.........
If anyone is claiming more than this they are having a lend of themselves.
Cheers Greg...
#12
orangeLJ
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Posted 17 June 2009 - 04:33 PM
are you talking standard heads though greg?
#13
_kingy_
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Posted 17 June 2009 - 05:57 PM
650Hp plus and a 7.7 1/4 mile.
www.jzedholden6.com.au
ummmm, that was blown...
I believe the aspirated engine runs around 9.0 in the dragster..
#14
_82911_
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Posted 17 June 2009 - 06:26 PM
For god's sake.... read the whole thread, not just my post.are you talking standard heads though greg?
The original poster said....
only using a holden 6 or 9 port head
Not singling you out here Orange.... BUT this is as good a place as any to make a point.....
PEOPLE AROUND HERE NEED TO DO MORE READING AND BE A LITTLE LESS QUICK WITHUSELESS REPLIES... 
Cheers Greg..
#15
_2runa_
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Posted 17 June 2009 - 06:40 PM
I can see it now Rodmo,...... It can go from zero to just under 100 kms/hr in under four seconds, and can do up to 400 kms per charge.Looking at 350+ from this baby when it's done
Can't say/show too much though.
The walls have ears.
#16
_NZ Toranaman_
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Posted 17 June 2009 - 07:09 PM
I can see it now Rodmo,...... It can go from zero to just under 100 kms/hr in under four seconds, and can do up to 400 kms per charge.
I run BP 98 lately and have achieved low 13's on a stock block (some mods but stock parts) and a YT 12-port cast head. I have just replaced the open Bango diff with a Hilux and once I have the LSD installed hope for 12.8-12.9s from a N/A.
I guess the power would be around 200-210 at the wheels and its my weekend street car.
#17
orangeLJ
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Posted 18 June 2009 - 09:11 AM
For god's sake.... read the whole thread, not just my post.
The original poster said....
Not singling you out here Orange.... BUT this is as good a place as any to make a point.....
Cheers Greg..
the original poster may have said it, but others have brought in power figures from NON standard head engines, hence the question.
take some happy pills.
Edited by orangeLJ, 18 June 2009 - 09:12 AM.
#18
_82911_
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Posted 18 June 2009 - 10:41 AM
predictable.... 
you know, sometimes, when someone gives you some advice... you should "shut up " and take it.
Not everything needs a reply..
Cheers Greg..
you know, sometimes, when someone gives you some advice... you should "shut up " and take it.
Not everything needs a reply..
Cheers Greg..
#19
orangeLJ
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Posted 18 June 2009 - 10:45 AM
take some happy pills.
straight back at you
#20
FastEHHolden
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Posted 18 June 2009 - 01:09 PM
I would have thought the real answer is how long is a pice of string.
I have a really old mag with an article that had a full on (for the time) drag red motor in it...it claimed 350 hp...the std head was extensively modified (I suppose that makes it non std??)
The problem is that the thing wants to fly apart at somewhere around the 320 mark....you can apply solutions to stop or at least slow it down.
I would have thought the stock head won't handle anymore than 200 hp...or they would have left the head alone in an XU1.
I have a really old mag with an article that had a full on (for the time) drag red motor in it...it claimed 350 hp...the std head was extensively modified (I suppose that makes it non std??)
The problem is that the thing wants to fly apart at somewhere around the 320 mark....you can apply solutions to stop or at least slow it down.
I would have thought the stock head won't handle anymore than 200 hp...or they would have left the head alone in an XU1.
#21
_mello92_
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Posted 18 June 2009 - 04:40 PM
I would have thought the real answer is how long is a pice of string.
You know what, I think your right.
#22
_Bomber Watson_
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Posted 18 June 2009 - 07:05 PM
I think everyone here is very confused right now, i believe what Greg is talking about would be a modded standard head???
And i would also assume he is talking about MOROSO Clydesdales not dyno Shetlands.
Take from the second line what you will...
Cheers.
And i would also assume he is talking about MOROSO Clydesdales not dyno Shetlands.
Take from the second line what you will...
Cheers.
#23
_Squarepants_
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Posted 18 June 2009 - 07:26 PM
Looking at 350+ from this baby when it's done
Can't say/show too much though.
The walls have ears.
Hey Rod, squeeze, squeeze...
C'mon, tell/show us more!
#24
rodomo
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Posted 18 June 2009 - 08:49 PM
Sorry S/Pants no pics, no info, just results.
Sorry to Pacey as well for the thread steel.
Sorry to Pacey as well for the thread steel.
#25
_pacey1977_
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Posted 18 June 2009 - 09:09 PM
its all good so any one here got a holden 6 thats make 250hp plus with heap of work of course and also list what cam you guys are use my new holden 6 will be using a comp cam grind soild cam that is with tripple 45 dcoe carbys.
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