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Re: how do you make 756HP with a n/a 416?
[Re: justinp61]
#1997389
01/23/16 11:51 PM
01/23/16 11:51 PM
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Joined: Sep 2014
Posts: 4,457
Washington
madscientist
master
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master
Joined: Sep 2014
Posts: 4,457
Washington
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Our builds are similar, heads and intake are the same. I'm only 11.2-1 though. my cam is 263/271 @ .050., .741/.738", 4.09" bore and 4.125" stroke for 434". Mine should be finished and on the dyno next month. I'm not planning on posting any numbers though, to many arm chair experts. I hope you change your mind and post the numbers. If you use all you stuff (headers, ignition, carb) the dyno should be so close that no one can say anything. It's when you star using "dyno" this and that that the numbers get skewed.
Just because you think it won't make it true. Horsepower is KING. To dispute this is stupid. C. Alston
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Re: how do you make 756HP with a n/a 416?
[Re: mopar dave]
#1997405
01/24/16 12:15 AM
01/24/16 12:15 AM
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Joined: Oct 2003
Posts: 11,684
W. Kentucky
justinp61
I Live Here
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I Live Here
Joined: Oct 2003
Posts: 11,684
W. Kentucky
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OK. I understand. I'm not putting mine on the Dyno for bragging rights neither. Just want to make sure it stays together and get the peak torque rpm so I can send my vert back to Lenny for a recal. I have one Lenny will have to work on too, it flashed 5200 behind my 408 so I'm sure he'll need to do his magic.
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Re: how do you make 756HP with a n/a 416?
[Re: mopar dave]
#1997872
01/24/16 07:50 PM
01/24/16 07:50 PM
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Joined: Oct 2009
Posts: 1,267
North, Alabama
D-50
pro stock
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pro stock
Joined: Oct 2009
Posts: 1,267
North, Alabama
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Brett Miller ported my 360-2's and they flowed 337 @ .650 I would think you could get a lot more out of 360-1's.
Last edited by D-50; 01/24/16 07:52 PM.
1.33 60 ft,6.21 at 110.59 in the 1/8, pump gas small block,2950lbs,drag radials,mufflers and driven to track ...
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Re: how do you make 756HP with a n/a 416?
[Re: justinp61]
#1997874
01/24/16 07:50 PM
01/24/16 07:50 PM
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Joined: May 2006
Posts: 1,073
oregon
greendart408
super stock
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super stock
Joined: May 2006
Posts: 1,073
oregon
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I spoke to Ryan about porting mine, he told me to send them to Indy and have cnc ported and the he would do the valve job. Ryan said Indys cnc program was very good. Bring your ear plugs if you do that, and put them on a bench after. Ear piercing you could say.
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Re: how do you make 756HP with a n/a 416?
[Re: one bad fish]
#1997887
01/24/16 08:02 PM
01/24/16 08:02 PM
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Joined: May 2006
Posts: 1,073
oregon
greendart408
super stock
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super stock
Joined: May 2006
Posts: 1,073
oregon
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Agreed, I run a set, but I don't use Indy porting on our set.
Last edited by greendart408; 01/24/16 08:05 PM.
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Re: how do you make 756HP with a n/a 416?
[Re: D-50]
#1997896
01/24/16 08:26 PM
01/24/16 08:26 PM
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Joined: Oct 2003
Posts: 11,684
W. Kentucky
justinp61
I Live Here
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I Live Here
Joined: Oct 2003
Posts: 11,684
W. Kentucky
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Brett Miller ported my 360-2's and they flowed 337 @ .650 I would think you could get a lot more out of 360-1's. I spoke to Brett too, he was busy at the time and couldn't do mine. He also said he preferred the -2 head. Brett is a very sharp guy who doesn't mind sharing his knowledge and experience. I spent quiet a bit of time on the phone with him picking his brain. Hopefully I put some of what he shared to good use.
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Re: how do you make 756HP with a n/a 416?
[Re: justinp61]
#1997960
01/24/16 09:56 PM
01/24/16 09:56 PM
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Joined: Oct 2009
Posts: 1,267
North, Alabama
D-50
pro stock
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pro stock
Joined: Oct 2009
Posts: 1,267
North, Alabama
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Brett Miller ported my 360-2's and they flowed 337 @ .650 I would think you could get a lot more out of 360-1's. I spoke to Brett too, he was busy at the time and couldn't do mine. He also said he preferred the -2 head. Brett is a very sharp guy who doesn't mind sharing his knowledge and experience. I spent quiet a bit of time on the phone with him picking his brain. Hopefully I put some of what he shared to good use. He also came up with my cam specs for pump gas.
1.33 60 ft,6.21 at 110.59 in the 1/8, pump gas small block,2950lbs,drag radials,mufflers and driven to track ...
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Re: how do you make 756HP with a n/a 416?
[Re: mopar dave]
#1998001
01/24/16 10:55 PM
01/24/16 10:55 PM
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Joined: Dec 2007
Posts: 830
east coast
Otherlane
super stock
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super stock
Joined: Dec 2007
Posts: 830
east coast
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im trying to get a 3300# street car(with a cage) into the 9's. my pump gas 408 got me a best of 10.35@131. without a bunch more investment i decided to rebuild it with more head, cam and compression(13.3:1). i hope this works. if not i have a holley t ram thats going on with annular 1000hp's. i have fun trying to figure this stuff out and when i cant, i just ask on here. Dave, not to be off topic but I am looking to build a pump gas motor would you mind sharing spec on the engine, trans and rear?? I tired to PM you
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Re: how do you make 756HP with a n/a 416?
[Re: Otherlane]
#1998081
01/25/16 12:37 AM
01/25/16 12:37 AM
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Joined: Aug 2007
Posts: 2,449
nc
earthmover
top fuel
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top fuel
Joined: Aug 2007
Posts: 2,449
nc
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Re: how do you make 756HP with a n/a 416?
[Re: Otherlane]
#1998164
01/25/16 02:27 AM
01/25/16 02:27 AM
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Joined: Jan 2007
Posts: 8,043
Mt Morris Michigan
mopar dave
OP
master
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OP
master
Joined: Jan 2007
Posts: 8,043
Mt Morris Michigan
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850 holley, indy intake, 360-1 heads 228cc port flowed 325@.700, solid roller 260/269-.712/.688 on a 106, 11.3:1 compression, .036 quench, 1 7/8 hedman headers, 8" 5400 stall, 4.30 gear, 28" tire.
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