Re: New Gen Hemi ?
[Re: fishy340]
#1556760
12/31/13 12:16 PM
12/31/13 12:16 PM
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72Swinger
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For all out power n/a a well built old engine, B1, w8-9, stage v etc can make better numbers. But if you're looking at pump gas and no maintenance hyd.roller power they rule. They're already heads available to support 1000hp easily, just need a 1/4" taller deck block IMO.
Mopar to the bone!!!
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Re: New Gen Hemi ?
[Re: WO23Coronet]
#1556763
12/31/13 06:37 PM
12/31/13 06:37 PM
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MattW
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The Gen III seems to be lacking a few things aftermarket wise to really let it shine. A taller deck block would be nice for a simpler stroker combo, with the factory block things get pretty tight over 400". The factory valve train can only handle so much lift(mid .600's I think) before it starts throwing a fit. You can get an aftermarket valve train but they're very expensive. Pretty impressive stuff for factory offerings though
How many W8 and W9 heads have won Engine Masters? Or even been contenders? Gen III HEMI's won it twice using FACTORY heads and block, pretty impressive IMO
The eagle heads can handle more lift. Longer valves. SDConcepts has a way of dealing with valve geometry.
Now if we can get Fiat to make the hellcat block in iron and siamese that would be the last ingredient in a winning combination. Matt
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Re: New Gen Hemi ?
[Re: TheOtherDodge]
#1556764
12/31/13 08:42 PM
12/31/13 08:42 PM
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fishy340
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Keep in mind with the Gen III Hemi, we are talking about using a stock block and stock replacement heads that can make 700 hp N/A for half the cost of a W8/W9 motor.
These stock blocks can be found all over the place now.
I know of a stock block indy headed sb that makes that.The indy head is like ancient technology. A w8/w9 is about 20g's depending on how hard you go.I think 10 grand and a new hemi wont get no where near 700hp jmo.
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Re: New Gen Hemi ?
[Re: WO23Coronet]
#1556765
12/31/13 08:45 PM
12/31/13 08:45 PM
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fishy340
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Quote:
The Gen III seems to be lacking a few things aftermarket wise to really let it shine. A taller deck block would be nice for a simpler stroker combo, with the factory block things get pretty tight over 400". The factory valve train can only handle so much lift(mid .600's I think) before it starts throwing a fit. You can get an aftermarket valve train but they're very expensive. Pretty impressive stuff for factory offerings though
How many W8 and W9 heads have won Engine Masters? Or even been contenders? Gen III HEMI's won it twice using FACTORY
heads and block, pretty impressive IMO
How much would that engine master Bes hemi cost ?
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Re: New Gen Hemi ?
[Re: fishy340]
#1556766
12/31/13 09:00 PM
12/31/13 09:00 PM
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WO23Coronet
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Quote:
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The Gen III seems to be lacking a few things aftermarket wise to really let it shine. A taller deck block would be nice for a simpler stroker combo, with the factory block things get pretty tight over 400". The factory valve train can only handle so much lift(mid .600's I think) before it starts throwing a fit. You can get an aftermarket valve train but they're very expensive. Pretty impressive stuff for factory offerings though
How many W8 and W9 heads have won Engine Masters? Or even been contenders? Gen III HEMI's won it twice using FACTORY heads and block, pretty impressive IMO
How much would that engine master Bes hemi cost ?
No idea, probably alot, point is the best Wwhatever head won't flow what a Gen III factory head will, take a look at the Thitek HEMI heads, they're even better.
A 700 HP stock block LA engine is a time bomb, not so with a Gen III.
The W head recipe for HP has been around along time and has proven results, for sure. The Gen III hasn't so it's alot more unknowns. I don't know if you head over to the LXForums much but that's the place to look for Gen III tech and capabilities, pose your same question over there and I guarantee you'll get plenty of answers (some hostile ones but still answers)
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Re: New Gen Hemi ?
[Re: fishy340]
#1556769
01/01/14 05:32 AM
01/01/14 05:32 AM
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Monte_Smith
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I understand what you mean but its 2014 in a few hr's and i beleive these heads or new gen hemi stuff has been around since atleast 06. I guess i wanna see these things try and do what a w8 or w9 head can do power wise. Brett Millers w8's will swing right past 1000hp,and thats from Tony @ BES own mouth.
Kinda funny to hear all these guys talk about 1000hp small blocks of ANY brand. Seems everybody has one......... I have been around this stuff a LONG time and I have yet to see those numbers, or even close on a legit dyno.
Also seen LOTS of 1000hp small blocks get their asses handed to them by 850hp ones as well.........just sayin........LOL!!! That's why we don't race dynos
Monte
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Re: New Gen Hemi ?
[Re: WO23Coronet]
#1556771
01/01/14 02:28 PM
01/01/14 02:28 PM
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hemidup
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Here's a E85 G3 Hemi that made peak 667hp @ 6500rpm and 570ft,lbs/tq @ 5500 rpm at the last dyno session. 436" with a tame 540ish/550ish .600" lift @ .050" with a 116+4 LSA. Factory Eagle heads with a pocket port job that flowed a tad over 370 cfm @ .600" and 10.0:1 compression. The engine was built for boost. Now lets say the compression was jacked to 12.5:1 and a real man's cam was installed and could make power past the peak 6500 rpm to say 7500?
Jerry Williams.
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Re: New Gen Hemi ?
[Re: hemidup]
#1556772
01/01/14 02:47 PM
01/01/14 02:47 PM
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MR_P_BODY
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IF I were to pick up a 5.7, what are the piston sizes for a bore job on the stock sleeves(whats the max bore) and still be strong enough to live at say 7000 rpm on pump gas compression
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Re: New Gen Hemi ?
[Re: fishy340]
#1556774
01/01/14 03:35 PM
01/01/14 03:35 PM
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WO23Coronet
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This is true Monte and i am fortunat to know of 3 and there all chevy pieces.My bud Flex,Butch Kemps built here by Jeremy went 8.11 & 14 @ 171 in a pretty heavy stang is here in ny again.And the other is kinda on the quit tip.:)
I thought you were comparng them to W engines? SB Chevy's are in a whole other league with the 50+ years of aftermarket behind them, just look at the 600" SB thread. I could be wrong but my guess is you're not going to make anywhere near 1000HP on a conventional SB Chevy (nothing wrong with that, look at my posts in the 600" SB thread)
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Re: New Gen Hemi ?
[Re: WO23Coronet]
#1556775
01/01/14 04:51 PM
01/01/14 04:51 PM
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Monte_Smith
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Am I saying you CAN'T make 1000hp with a smallblock, no not at all. But you won't make near that with run of the mill VERY good parts. In the realm of 400-450ish inch small blocks, to make near 1000hp will take some very exotic stuff. Mosez heads on an LS, maybe SBX heads on a conventional motor, possibly Victor Gliddens or Bennet billets on a Ford. As for a Mopar, I have NEVER seen a 1000hp wedge small block. Could you do it with the P-7s or something......I don't know, maybe. But regardless of brand, a REAL 1000hp small block is going to be a very exotic piece with killer heads, a 1" lift cam, tons of compression ,sheetmetal intake, two carbs, etc, etc.
In the more run of the mill motors, like 99% of your average guys are going to build, if you have one that makes 850, a LEGIT 850, it's a GOOD one.
I am sure many guys can produce 1000hp dyno sheets, but that's just a piece of paper, likely from a "happy" dyno. Show me the numbers on the track for the weight of the car and then we will talk power. Like I said, seen MANY an 850hp small block hand it to a supposed 1000hp small block.
But this not only applies to small blocks........seems everybody also has a 1200hp big block these days to. Seem to be so common, I guess you can pick one up at Target.......LOL!!!
Monte
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Re: New Gen Hemi ?
[Re: WO23Coronet]
#1556777
01/01/14 05:08 PM
01/01/14 05:08 PM
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jim sciortino
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Quote:
How many W8 and W9 heads have won Engine Masters? Or even been contenders? Gen III HEMI's won it twice using FACTORY heads and block, pretty impressive IMO
How many W8s has BES built for Engine Masters competition???
Gen 3s are nice, but until a few more highend parts become available, a Gen 3 would have a hard time surpassing a W8 in an all out effort.......unless there is Gen 3 hardware out there capable of 1050+ N/A power that I haven't seen.
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Re: New Gen Hemi ?
[Re: scottb]
#1556778
01/01/14 05:10 PM
01/01/14 05:10 PM
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MattW
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I would like to see that eagle head on a good bench most eagle heads ive seen go around 335 to 340 and thats with a 2.10 valve that's cnc ported heads out of arringtons not blown up numbers .As for the bore the older blocks are thicker then the new ones the new ones your going to get a 20 over bore and still get a good ring package
I'll bump my post about the eagle on a 1020 with a 4.00 bore fixture. Matt
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Re: New Gen Hemi ?
[Re: Duner]
#1556781
01/01/14 06:35 PM
01/01/14 06:35 PM
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MR_P_BODY
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I hope to start on a Hemi here pretty soon... of course with boost.
I'd like to shoot for 1,000hp and see how close it comes.
Blaine are you thinking blower or turbo
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Re: New Gen Hemi ?
[Re: Duner]
#1556783
01/01/14 06:41 PM
01/01/14 06:41 PM
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MR_P_BODY
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Turbo for sure. I've been more or less gearing all mods towards the eventual Hemi setup. I don't see why it couldn't be done - given what the 360 had given me so far with it's limited cylinder heads I'm running.
Cool... thats sorta the direction I am thinking if I find a 5.7 that'll go into my Rampage
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Re: New Gen Hemi ?
[Re: MR_P_BODY]
#1556784
01/01/14 06:49 PM
01/01/14 06:49 PM
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Duner
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Turbo for sure. I've been more or less gearing all mods towards the eventual Hemi setup. I don't see why it couldn't be done - given what the 360 had given me so far with it's limited cylinder heads I'm running.
Cool... thats sorta the direction I am thinking if I find a 5.7 that'll go into my Rampage
That sounds like a blast. I love your little Rampage!
I'm just keeping my eyes open for a donor engine to start it off. I'm sure a cheap one will fall into my lap when I'm not looking too hard.
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Re: New Gen Hemi ?
[Re: Duner]
#1556785
01/01/14 07:04 PM
01/01/14 07:04 PM
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MR_P_BODY
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Turbo for sure. I've been more or less gearing all mods towards the eventual Hemi setup. I don't see why it couldn't be done - given what the 360 had given me so far with it's limited cylinder heads I'm running.
Cool... thats sorta the direction I am thinking if I find a 5.7 that'll go into my Rampage
That sounds like a blast. I love your little Rampage!
I'm just keeping my eyes open for a donor engine to start it off. I'm sure a cheap one will fall into my lap when I'm not looking too hard.
Thanks... I will start looking with interest in the spring.. unless someone sets me on to one in the next couple of weeks... after that I'm headed to Texas for a couple of months
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Re: New Gen Hemi ?
[Re: hemidup]
#1556786
01/01/14 08:31 PM
01/01/14 08:31 PM
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Joined: May 2004
Posts: 12,396 Taxes & Virus's R-US, NY
Dragula
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Here's a E85 G3 Hemi that made peak 667hp @ 6500rpm and 570ft,lbs/tq @ 5500 rpm at the last dyno session. 436" with a tame 540ish/550ish .600" lift @ .050" with a 116+4 LSA. Factory Eagle heads with a pocket port job that flowed a tad over 370 cfm @ .600" and 10.0:1 compression. The engine was built for boost.
Now lets say the compression was jacked to 12.5:1 and a real man's cam was installed and could make power past the peak 6500 rpm to say 7500?
So lets dicuss this one more you posted....What is the current CR? You say its designed for boost, so is it 8.8:1 or so, and how much boost is it to be run on? The 660hp I am assuming was made without boost?
Me, I would slap a Modman on it and a Whipple 2.2L and a carb and let it rip...
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Re: New Gen Hemi ?
[Re: 1967dartgt]
#1556791
01/02/14 03:28 AM
01/02/14 03:28 AM
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72Swinger
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Here is a thread from LX forums that shows what is basically the latest most cutting edge Gen III stuff http://www.lxforums.com/board/showthread.php/345874-Whats-going-on-at-PWR-11-13-13I think Barton has some pretty sweet stuff coming out of his shop as well $$$$$$$. I only care about power per dollar and reliability these days from my Mopar really, and the Gen III fits the bill for me on paper once you get past the efi buy in and the supporting stuff like headers,oil pan etc. How exotic it is doesnt really blow my skirt up.
Mopar to the bone!!!
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Re: New Gen Hemi ?
[Re: MattW]
#1556796
01/09/14 03:23 AM
01/09/14 03:23 AM
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SRT6776
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Now if we can get Fiat to make the hellcat block in iron and siamese that would be the last ingredient in a winning combination. Matt
AFAIK the Hellcat block is going to be iron, even though it probably should be aluminum to get some weight off those cars.
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Re: New Gen Hemi ?
[Re: SRT6776]
#1556797
01/09/14 01:50 PM
01/09/14 01:50 PM
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MattW
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Now if we can get Fiat to make the hellcat block in iron and siamese that would be the last ingredient in a winning combination. Matt
AFAIK the Hellcat block is going to be iron, even though it probably should be aluminum to get some weight off those cars.
I think it was allpar that stated the aluminum block. As far for weight I would rather they trim it somewhere else. It would be real cool to see compact graphite iron. This would save even more weight. The 6.4 is a very strong block. Norms garage just released a 6.4 challenger that make over a 1000 HP with a blower. If the numbers are anywhere near that the block is good for most of the stuff that guys will through at it. AFAIK a blower motor is not easy on a block.
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Re: New Gen Hemi ?
[Re: sixpackgut]
#1556799
01/09/14 04:18 PM
01/09/14 04:18 PM
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WO23Coronet
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what is a hellcat block?
The Hellcat is the supercharged 6.2 HEMI coming out this spring, supposed to be in the 640-680 HP. No solid word yet that I've heard of whether it'll come with an aluminum or steel block or even which heads it'll have, bore/stroke dimensions etc
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Re: New Gen Hemi ?
[Re: WO23Coronet]
#1556800
01/09/14 04:57 PM
01/09/14 04:57 PM
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MattW
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Quote:
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what is a hellcat block?
The Hellcat is the supercharged 6.2 HEMI coming out this spring, supposed to be in the 640-680 HP. No solid word yet that I've heard of whether it'll come with an aluminum or steel block or even which heads it'll have, bore/stroke dimensions etc
Info I've found is that they are using 6.1 crank in a 6.4 block. I don't know if they are using the 6.4 heads. Some people have stated that the 6.1 heads are physically stronger so who knows. Matt.
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Re: New Gen Hemi ?
[Re: MattW]
#1556801
01/09/14 06:33 PM
01/09/14 06:33 PM
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WO23Coronet
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Quote:
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what is a hellcat block?
The Hellcat is the supercharged 6.2 HEMI coming out this spring, supposed to be in the 640-680 HP. No solid word yet that I've heard of whether it'll come with an aluminum or steel block or even which heads it'll have, bore/stroke dimensions etc
Info I've found is that they are using 6.1 crank in a 6.4 block. I don't know if they are using the 6.4 heads. Some people have stated that the 6.1 heads are physically stronger so who knows. Matt.
Yeah I heard about the 6.4 block and 6.1 crank, might've been on here or maybe Allpar. The 6.1 heads are stronger? Is it better material or do the Apache heads get a little thin because of the size of the ports?
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Re: New Gen Hemi ?
[Re: WO23Coronet]
#1556802
01/09/14 07:06 PM
01/09/14 07:06 PM
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MattW
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Quote:
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what is a hellcat block?
The Hellcat is the supercharged 6.2 HEMI coming out this spring, supposed to be in the 640-680 HP. No solid word yet that I've heard of whether it'll come with an aluminum or steel block or even which heads it'll have, bore/stroke dimensions etc
Info I've found is that they are using 6.1 crank in a 6.4 block. I don't know if they are using the 6.4 heads. Some people have stated that the 6.1 heads are physically stronger so who knows. Matt.
Yeah I heard about the 6.4 block and 6.1 crank, might've been on here or maybe Allpar. The 6.1 heads are stronger? Is it better material or do the Apache heads get a little thin because of the size of the ports?
I've read that the Apache is thin in the ports. But no confirmation.
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Re: New Gen Hemi ?
[Re: scottb]
#1556806
01/10/14 12:17 AM
01/10/14 12:17 AM
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WO23Coronet
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Ive got the same car the best pass so far is 12.57 the car is heavy for sure 4480 with me in it theres a guy over on chargers only that's been high 11 with a tune and 18 inch tires best of luck with it are they going to put the hellcat engine in the chargers might have to trade up
Imagine what it would do in a light A body? Mid 11's with a stock 6.4 that would probably approach 30 mpg
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Re: New Gen Hemi ?
[Re: SRT6776]
#1556808
01/10/14 04:30 AM
01/10/14 04:30 AM
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72Swinger
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3.55's,slicks and converter. Those will get it done in those land yacht's lol.
Mopar to the bone!!!
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