Re: My 6.4 Gen 3 Hemi - Assembly In Process!!!!!
[Re: TonyS451]
#1382922
04/04/13 03:02 PM
04/04/13 03:02 PM
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Joined: Feb 2005
Posts: 232 Lansing, MI
MuscleMike
enthusiast
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enthusiast
Joined: Feb 2005
Posts: 232
Lansing, MI
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I asked Steff if he wanted us to keep pushing the engine. We could have tried a bigger Dominator, ran synthetic oil, move cam timing, added a vacuum pump and made 15" of vacuum to make more power. We also could have run the water temperture down to 120* and it WOULD have made more power guaranteed! Steff wanted to tune it like he is going to run it in his car so 150* water temp, mineral oil and no vacuum pump is how this was tested. We were all pleasantly surprised! Steff doesn't have and he doesnt want a cage in his car. I am positive it will go fast enough to need one so leaning on the engine any harder was kinda pointless.
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Re: My 6.4 Gen 3 Hemi - Assembly In Process!!!!!
[Re: MuscleMike]
#1382923
04/04/13 05:46 PM
04/04/13 05:46 PM
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Joined: Dec 2009
Posts: 20,673 in a cattle trailer down by th...
Guitar Jones
Paddle faster! I hear banjo music!
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Paddle faster! I hear banjo music!
Joined: Dec 2009
Posts: 20,673
in a cattle trailer down by th...
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Damn, just damn, I want that recipe. My car is certified to 8.50 and if need be I'll add the extra bars. Simply awesome numbers, you should be proud of that.
"Follow me the wise man said, but he walked behind"
'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion. '74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion. 2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.
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Re: My 6.4 Gen 3 Hemi - Assembly In Process!!!!!
[Re: Guitar Jones]
#1382924
04/04/13 06:54 PM
04/04/13 06:54 PM
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Joined: Jun 2003
Posts: 9,225 Charleston
sixpackgut
Drag Week Mod Champion
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Drag Week Mod Champion
Joined: Jun 2003
Posts: 9,225
Charleston
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Steff hides bars in his frame rails. Don't let him fool you
Gen 3 power 6.22@110, 9.85@135 Follow @g3hemiswap on instagram
performance only racing, CRT, ultimate converter, superior design concepts, ThumperCarbs
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Re: My 6.4 Gen 3 Hemi - Assembly In Process!!!!!
[Re: MuscleMike]
#1382925
04/04/13 06:56 PM
04/04/13 06:56 PM
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Joined: Jan 2008
Posts: 4,255 Canada
WO23Coronet
master
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master
Joined: Jan 2008
Posts: 4,255
Canada
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Quote:
I asked Steff if he wanted us to keep pushing the engine. We could have tried a bigger Dominator, ran synthetic oil, move cam timing, added a vacuum pump and made 15" of vacuum to make more power. We also could have run the water temperture down to 120* and it WOULD have made more power guaranteed!
Steff wanted to tune it like he is going to run it in his car so 150* water temp, mineral oil and no vacuum pump is how this was tested. We were all pleasantly surprised! Steff doesn't have and he doesnt want a cage in his car. I am positive it will go fast enough to need one so leaning on the engine any harder was kinda pointless.
So it sounds like they aren't happy/massaged numbers, but with all the tricks you listed above, how much more power would it have made if you we're going for a hero number?
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Re: My 6.4 Gen 3 Hemi - Assembly In Process!!!!!
[Re: WO23Coronet]
#1382926
04/04/13 08:31 PM
04/04/13 08:31 PM
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Joined: Jul 2010
Posts: 1,845 Tampa
DusterDave
top fuel
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top fuel
Joined: Jul 2010
Posts: 1,845
Tampa
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SICK numbers!!! Congrats, Steff!! How many CFM was the engine pulling at peak HP?
Gone to the dark side with an LS3 powered '57 Chevy 210
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Re: My 6.4 Gen 3 Hemi - Assembly In Process!!!!!
[Re: sixpackgut]
#1382927
04/04/13 08:58 PM
04/04/13 08:58 PM
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Joined: Aug 2007
Posts: 998 Clinton Township, Michigan
Dartin
super stock
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super stock
Joined: Aug 2007
Posts: 998
Clinton Township, Michigan
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Quote:
Steff hides bars in his frame rails. Don't let him fool you
HeHeHe..... He's a tricky devil for sure . Congrats on the great numbers. Sean has been giving me little tidbits here and there, been interesting for sure! Good luck with the new bullet AND the move as well!!!
Randy
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Re: My 6.4 Gen 3 Hemi - Assembly In Process!!!!!
[Re: Dartin]
#1382928
04/04/13 11:19 PM
04/04/13 11:19 PM
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Joined: Nov 2004
Posts: 226 lino lakes,MN
onebaddakota
enthusiast
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enthusiast
Joined: Nov 2004
Posts: 226
lino lakes,MN
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These numbers are just amazing. I race a lot with the LSx crowd. I haven't seen any of them making this kind of power short of a big cube LSx motor and aftermarket heads and far bigger cam. Speaking of cams, could you post the specs on it?
10.56 at 125.6, with a 1.43 60 ft.
E85, Hyd. Roller 410 magnum,full exhaust, 3500 race weight.
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Re: My 6.4 Gen 3 Hemi - Assembly In Process!!!!!
[Re: STEFF]
#1382929
04/04/13 11:27 PM
04/04/13 11:27 PM
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Joined: Jan 2003
Posts: 3,943 Melbourne.....Oz-land
Moparmal
master
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master
Joined: Jan 2003
Posts: 3,943
Melbourne.....Oz-land
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Quote:
Quote:
Steff - Can you explain why you went with a belt driven oil pump instead of the factory unit?
Was it just capacity or is there an issue with the factory pumps?
My Cam/Crank Belt Drive eliminates the factory front cover, so the stock pump no longer can be used. Plus I really like the belt driven pump as you can adust the pressure on the low speed side, on the pump and then adjust the high rpm pressure with the pulley ratio, to really dial it in to the motor. Plus, it looks cool! LoL.
Ok thx!
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Re: My 6.4 Gen 3 Hemi - Assembly In Process!!!!!
[Re: MuscleMike]
#1382933
04/05/13 11:05 AM
04/05/13 11:05 AM
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Joined: Feb 2011
Posts: 4,302 Nebraska
72Swinger
master
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master
Joined: Feb 2011
Posts: 4,302
Nebraska
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I think you have some serious Engine Masters stuff here Mike.
Mopar to the bone!!!
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Re: My 6.4 Gen 3 Hemi - Assembly In Process!!!!!
[Re: 72Swinger]
#1382934
04/05/13 11:08 AM
04/05/13 11:08 AM
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Joined: Jun 2003
Posts: 9,225 Charleston
sixpackgut
Drag Week Mod Champion
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Drag Week Mod Champion
Joined: Jun 2003
Posts: 9,225
Charleston
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what are the details on timing?
Gen 3 power 6.22@110, 9.85@135 Follow @g3hemiswap on instagram
performance only racing, CRT, ultimate converter, superior design concepts, ThumperCarbs
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Re: My 6.4 Gen 3 Hemi - Assembly In Process!!!!!
[Re: sixpackgut]
#1382935
04/05/13 11:39 AM
04/05/13 11:39 AM
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Joined: Jun 2005
Posts: 2,776 Ontario Canada
MattW
master
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master
Joined: Jun 2005
Posts: 2,776
Ontario Canada
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Quote:
what are the details on timing?
Been hearing lots that the G3 does like too much timing. Somewhere between 20 and 23
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