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Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2396813
11/01/17 06:19 PM
11/01/17 06:19 PM
Joined: Feb 2010
Posts: 153
MI, USA
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moparmitch Offline
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Thanks again for answering all the questions and sharing the info, very much appreciated...

I want one of these motors. I'm wondering how this would run with the Edelbrock 6.1 clone intake. However, I like the simple and very effective approach of your induction and timing system - good stuff!

Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2397292
11/02/17 01:48 PM
11/02/17 01:48 PM
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Posts: 3,245
Between a rock & a hard place
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cudadoug Offline
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Between a rock & a hard place
I had asked earlier in the year, who had a streetable high 10/low 11 second G3 combo and you nailed it!

I'm leaning over the G3 fence after buying a pair of Eagle heads, just to see for myself. I was impressed by the flow numbers per dollar.

What trans/converter/gears/tires combo are you running?

Re: First outing with junkyard 5.7 = Win!! [Re: cudadoug] #2397316
11/02/17 02:37 PM
11/02/17 02:37 PM
Joined: Dec 2010
Posts: 1,035
Missouri U.S.A.
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71yelladustr Offline OP
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727/ Ultimate 8" converter/ explorer 8.8 w/ 4.30s 28x9 Hoosier slick. 3150 race weight.

Last edited by 71yelladustr; 03/16/18 01:03 AM.

392 gen III hemi on E-85 727 trans Dana 60
10.02@134
Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2397349
11/02/17 03:16 PM
11/02/17 03:16 PM
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Posts: 3,245
Between a rock & a hard place
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cudadoug Offline
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Good stuff! THANK YOU for sharing this.

JY 5.7 shortblock
OE heads, no porting
Mild cam (220's @ .050)

Runs (equal to) 10.70's. Absolutely AWESOME ! ! !


Last edited by cudadoug; 11/02/17 03:20 PM.
Re: First outing with junkyard 5.7 = Win!! [Re: cudadoug] #2397374
11/02/17 03:59 PM
11/02/17 03:59 PM
Joined: Dec 2010
Posts: 1,035
Missouri U.S.A.
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71yelladustr Offline OP
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Pretty much. Don't forget the Ritter intake. 😎 It's almost disappointing that the engine idles so smooth and is so docile. It just doesn't sound like I think it should for as well as it performs.

Last edited by 71yelladustr; 11/02/17 03:59 PM.

392 gen III hemi on E-85 727 trans Dana 60
10.02@134
Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2397381
11/02/17 04:09 PM
11/02/17 04:09 PM
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Posts: 3,245
Between a rock & a hard place
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cudadoug Offline
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LOL...okay a JY engine with a high dollar intake.

Yea, it's not going to have much pop at mid 220's @ .050. Sleeeeper...

Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2397392
11/02/17 04:30 PM
11/02/17 04:30 PM
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Posts: 153
MI, USA
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moparmitch Offline
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Any video of your car in action?

Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2397411
11/02/17 05:13 PM
11/02/17 05:13 PM
Joined: Dec 2010
Posts: 1,035
Missouri U.S.A.
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71yelladustr Offline OP
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I have vids on my phone and on FB. Not sure how to load on this page.


392 gen III hemi on E-85 727 trans Dana 60
10.02@134
Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2397421
11/02/17 05:48 PM
11/02/17 05:48 PM
Joined: Aug 2003
Posts: 3,245
Between a rock & a hard place
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cudadoug Offline
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I believe that you can...

Open the FB vid, copy the link and paste it here.

Re: First outing with junkyard 5.7 = Win!! [Re: cudadoug] #2397434
11/02/17 06:20 PM
11/02/17 06:20 PM
Joined: Dec 2010
Posts: 1,035
Missouri U.S.A.
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71yelladustr Offline OP
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392 gen III hemi on E-85 727 trans Dana 60
10.02@134
Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2397469
11/02/17 07:43 PM
11/02/17 07:43 PM
Joined: Jun 2003
Posts: 9,225
Charleston
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sixpackgut Offline
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Charleston
Whats your name on fb? Your link no worky


Gen 3 power 6.22@110, 9.85@135
Follow @g3hemiswap on instagram

performance only racing, CRT, ultimate converter, superior design concepts, ThumperCarbs
Re: First outing with junkyard 5.7 = Win!! [Re: sixpackgut] #2397485
11/02/17 08:59 PM
11/02/17 08:59 PM
Joined: Dec 2010
Posts: 1,035
Missouri U.S.A.
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71yelladustr Offline OP
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JasonTeague


392 gen III hemi on E-85 727 trans Dana 60
10.02@134
Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2397590
11/02/17 11:40 PM
11/02/17 11:40 PM
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Posts: 8,005
Tulsa OK
Bad340fish Offline
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Tulsa OK
Bring to the Mopar Race in Tulsa this Saturday!


68 Barracuda Formula S 340
87 "Chrysler" Conquest
Re: First outing with junkyard 5.7 = Win!! [Re: Bad340fish] #2397629
11/03/17 12:42 AM
11/03/17 12:42 AM
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Missouri U.S.A.
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71yelladustr Offline OP
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Bad340fish, I'd love to bring it but truck won't pass tech there now. We were warned a month ago when it was there and a half sec slower. It only has a lap belt at the moment.😳 The motor is coming out to go in a caged RC Dakota for next year.

Last edited by 71yelladustr; 11/03/17 01:01 AM.

392 gen III hemi on E-85 727 trans Dana 60
10.02@134
Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2397634
11/03/17 12:49 AM
11/03/17 12:49 AM
Joined: Jun 2003
Posts: 9,225
Charleston
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sixpackgut Offline
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What was the 60ft? Did i miss it?


Gen 3 power 6.22@110, 9.85@135
Follow @g3hemiswap on instagram

performance only racing, CRT, ultimate converter, superior design concepts, ThumperCarbs
Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2397640
11/03/17 01:00 AM
11/03/17 01:00 AM
Joined: Dec 2010
Posts: 1,035
Missouri U.S.A.
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71yelladustr Offline OP
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1.48 is its best 60ft so far. 1.52 is is the worst we have seen with the hemi. For comparison, the best the previous 360 mag ever produced was a 1.54...


392 gen III hemi on E-85 727 trans Dana 60
10.02@134
Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2398251
11/04/17 02:32 AM
11/04/17 02:32 AM
Joined: Oct 2017
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Australia
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Australia
Been watching a few of the engine builds on here , I knew the Gen3 was good but seeing track results Wow ! , it's giving me the itch to do something with the stock 6.1 in my Valiant , or sell it of and do a budget 5.7 like this one .

got a few questions if you dont mind . Did you replace the rod bolts , What's the converter flash to , Is your gearing optomised for the 1/8 , what you think it would do in the 1/4 .



Re: First outing with junkyard 5.7 = Win!! [Re: aus370] #2398339
11/04/17 11:33 AM
11/04/17 11:33 AM
Joined: Dec 2010
Posts: 1,035
Missouri U.S.A.
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71yelladustr Offline OP
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We do have a really good 8" converter from Ultimate. We footbrake it and it flashes about 5k. As far as the gearing I don't know because we ran out of time to test. Previous 360 magnum engine liked a 4.30 gear. With it, we tried 4.10 & 4.56. Both were slower in 1/8 & 1/4. The engine has all of its original fasteners and bearings. I added a 6.1 oil pump for a little insurance. Checked a couple rod bearings and they looked perfect with 225k on them so I just bolted it back together and went with it. Haven't got to run 1/4 yet. I'm guessing 10.80s or better.

Last edited by 71yelladustr; 11/04/17 11:36 AM.

392 gen III hemi on E-85 727 trans Dana 60
10.02@134
Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2398414
11/04/17 03:41 PM
11/04/17 03:41 PM
Joined: Jan 2008
Posts: 4,254
Canada
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Hard to do 10's much cheaper than that, good job

Re: First outing with junkyard 5.7 = Win!! [Re: 71yelladustr] #2398478
11/04/17 06:40 PM
11/04/17 06:40 PM
Joined: Aug 2013
Posts: 369
Indy
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Indy
Originally Posted By 71yelladustr
Did a little racing at MoKan yesterday with our 225k mile junkyard hemi resulting in shattering previous class ET and MPH records along with getting the win. It went 6.83 @98.3 mph in the 1/8 with a VERY basic engine combo in our 3100lb Ex cab Dakota. The lil hemi is nothing more than a stock 04 shortblock, wearing a pair of lightly touched up eagle heads, comp 273 cam, PAC springs, Ritter intake w/ 950 carb on 93 pump gas. This thing is a monster for what it is and put our previous 360 magnum power plant to shame. I must add that the 360 was pretty stout having almost 11/1 compression, ported 2.02 valve magnum R/T heads, 250@.050 SFT cam and Indy intake with the same carb. The 360 could only muster 7.18 @ 95mph. For those those that are on the fence about going gen III hemi, this should help sway some to take the leap. Sure glad we did!


What are you using for headers?

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