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Finally my 544 stroker 6 pak, can't wait .....UPDATE VI *DELETED* #1717352
12/29/14 03:05 PM
12/29/14 03:05 PM
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weymouth,mass.
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meepmeep70 Offline OP
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Post deleted by meepmeep70

Last edited by meepmeep70; 01/02/15 12:55 PM.
Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: meepmeep70] #1717353
12/29/14 03:20 PM
12/29/14 03:20 PM
Joined: Jan 2003
Posts: 24,562
Brookeville, Md
Mr.Yuck Offline
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What was that little hiccup? Sounds pretty good. What is the build? That's a lot of cubic inches.


[IMG]http://i66.tinypic.com/pui5j.jpg[/IMG]
Coming soon!!!!
Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: Mr.Yuck] #1717354
12/29/14 05:05 PM
12/29/14 05:05 PM
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Ambridge, Pa.
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rickraw Offline
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X2. Nice street engine. Sounded like the outer carbs kicked in.

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: rickraw] #1717355
12/29/14 06:41 PM
12/29/14 06:41 PM
Joined: Feb 2009
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Nebraska
70VcodeCoronetRT Offline
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Nebraska
Nice!!! Whats your combo?

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: 70VcodeCoronetRT] #1717356
12/29/14 07:51 PM
12/29/14 07:51 PM
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weymouth,mass.
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meepmeep70 Offline OP
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THANKS GUYS FOR KIND WORDS, SOME OF YOU KNOW THIS HAS BEEN A LONG TIME COMING.
440 block,steel 8 bolt crank,stroke 4.5,bore 4.35,roller hydraulic comp cam,duration intake 280,duration exhaust 288,lift intake 541 lift exhaust 537,harland sharp 1.5 rockers,6 pack jet,66 center, 80-86 outboards,matched to a john cope 727 with rmvb,billet drum,3500 to 3800 PTC converter, the goal was to have a health kick-ass street road runner, to be honest first motor I ever had really built, so when asked my combo, I share everything I can, yes the hick-up was outboards ,I still getting the final dyno runs on video. PK Machine in Fitchburg, built it and delivered Christmas eve.

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: meepmeep70] #1717357
12/29/14 08:03 PM
12/29/14 08:03 PM
Joined: Apr 2005
Posts: 2,128
Salt Lake City
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camastomcat Offline
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Quote:

THANKS GUYS FOR KIND WORDS, SOME OF YOU KNOW THIS HAS BEEN A LONG TIME COMING.
440 block,steel 8 bolt crank,stroke 4.5,bore 4.35,roller hydraulic comp cam,duration intake 280,duration exhaust 288,lift intake 541 lift exhaust 537,harland sharp 1.5 rockers,6 pack jet,66 center, 80-86 outboards,matched to a john cope 727 with rmvb,billet drum,3500 to 3800 PTC converter, the goal was to have a health kick-ass street road runner, to be honest first motor I ever had really built, so when asked my combo, I share everything I can, yes the hick-up was outboards ,I still getting the final dyno runs on video. PK Machine in Fitchburg, built it and delivered Christmas eve.




What heads?

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: meepmeep70] #1717358
12/29/14 08:26 PM
12/29/14 08:26 PM
Joined: Jan 2003
Posts: 24,562
Brookeville, Md
Mr.Yuck Offline
Not enough dumb comments...yet
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Quote:

THANKS GUYS FOR KIND WORDS, SOME OF YOU KNOW THIS HAS BEEN A LONG TIME COMING.
440 block,steel 8 bolt crank,stroke 4.5,bore 4.35,roller hydraulic comp cam,duration intake 280,duration exhaust 288,lift intake 541 lift exhaust 537,harland sharp 1.5 rockers,6 pack jet,66 center, 80-86 outboards,matched to a john cope 727 with rmvb,billet drum,3500 to 3800 PTC converter, the goal was to have a health kick-ass street road runner, to be honest first motor I ever had really built, so when asked my combo, I share everything I can, yes the hick-up was outboards ,I still getting the final dyno runs on video. PK Machine in Fitchburg, built it and delivered Christmas eve.




you'll have to try different outboard springs to get it to open just right. I'm sure there's more in it. I run the purples and they seem to work well for me.

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: camastomcat] #1717359
12/29/14 08:27 PM
12/29/14 08:27 PM
Joined: Sep 2003
Posts: 3,426
weymouth,mass.
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meepmeep70 Offline OP
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Moparts performance aluminum heads,

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: Mr.Yuck] #1717360
12/29/14 08:36 PM
12/29/14 08:36 PM
Joined: Sep 2003
Posts: 3,426
weymouth,mass.
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meepmeep70 Offline OP
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Quote:

Quote:

THANKS GUYS FOR KIND WORDS, SOME OF YOU KNOW THIS HAS BEEN A LONG TIME COMING.
440 block,steel 8 bolt crank,stroke 4.5,bore 4.35,roller hydraulic comp cam,duration intake 280,duration exhaust 288,lift intake 541 lift exhaust 537,harland sharp 1.5 rockers,6 pack jet,66 center, 80-86 outboards,matched to a john cope 727 with rmvb,billet drum,3500 to 3800 PTC converter, the goal was to have a health kick-ass street road runner, to be honest first motor I ever had really built, so when asked my combo, I share everything I can, yes the hick-up was outboards ,I still getting the final dyno runs on video. PK Machine in Fitchburg, built it and delivered Christmas eve.




you'll have to try different outboard springs to get it to open just right. I'm sure there's more in it. I run the purples and they seem to work well for me. [/quote using the white springs billet jet plates added after that pull with "holes drilled" next pull went much smother, still getting the videos just couldn't wait to share,5 pulls done filter cut inspected each time with dye added to oil to assure no leakage

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: meepmeep70] #1717361
12/29/14 09:47 PM
12/29/14 09:47 PM
Joined: Jan 2003
Posts: 24,562
Brookeville, Md
Mr.Yuck Offline
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Brookeville, Md
I wouldn't be surprised if you don't see a number close to 600 when you're all done.

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: meepmeep70] #1717362
12/29/14 10:01 PM
12/29/14 10:01 PM
Joined: Jul 2004
Posts: 19,317
State of confusion
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Thumperdart Offline
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Sounds nice.................enjoy.


72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....
Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: Thumperdart] #1717363
12/29/14 11:50 PM
12/29/14 11:50 PM
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Wichita
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GY3 Offline
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How did you get that stroke to clear the internals of the factory block?!

External oiling?

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: meepmeep70] #1717364
12/29/14 11:51 PM
12/29/14 11:51 PM
Joined: Oct 2004
Posts: 1,946
Connecticut
5126brl No more Offline
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Nice!!

what RPM did it make peaks at?

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: 5126brl No more] #1717365
12/30/14 12:56 AM
12/30/14 12:56 AM
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weymouth,mass.
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meepmeep70 Offline OP
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Quote:

Nice!!

what RPM did it make peaks at?


torque 660 in by 4000 peak horse. 5800

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: meepmeep70] #1717366
12/30/14 02:13 AM
12/30/14 02:13 AM
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Canton, Ohio
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Quote:

Quote:

Nice!!

what RPM did it make peaks at?


torque 660 in by 4000 peak horse. 5800





That's a good 1800 rpm spread

At 660 torque @ 4000 rpm where looking at 503 HP. At your HP/RPM peak 5800, you are no doubt at 600+ HP

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: meepmeep70] #1717367
12/30/14 03:19 AM
12/30/14 03:19 AM
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U.S.S.A.
JohnRR Offline
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Quote:

Moparts performance aluminum heads,




I sold Darren the heads that I had bought off another moparts member a number of years ago.

The heads are the MP 383/440 replacement heads, think a stage 6 but with a stock port location, not raised like a stage 6 so on a 440 it takes a 440 intake without a spacer.

The heads flow 290ish at .600, I don't know if the ports cross section will support 600hp ...

Well I guess it depends on how HAPPY the dyno throwing out a 600HP number is ...

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: GY3] #1717368
12/30/14 03:22 AM
12/30/14 03:22 AM
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U.S.S.A.
JohnRR Offline
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Quote:

How did you get that stroke to clear the internals of the factory block?!

External oiling?




Yes it has external oiling from the pictures I saw that he sent me.

Last edited by JohnRR; 12/30/14 12:57 PM.
Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: JohnRR] #1717369
12/30/14 11:43 AM
12/30/14 11:43 AM
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weymouth,mass.
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meepmeep70 Offline OP
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Quote:

Quote:

How did you get that stroke to clear the internals of the factory block?!

External oiling?




Yes it has external oiling from the pictures I saw thata he sent me.



Thanks John, going to post so more pics later today thanks for all the nice words guys,a lot of you guys have helped me many times.

Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: meepmeep70] #1717370
12/30/14 12:28 PM
12/30/14 12:28 PM
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Posts: 9,986
Frostbitefalls MN (Rocky&Bullw...
gregsdart Online content
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Glad to hear you have it up and running. You are going to love it!
I noticed that puff of smoke at the top of the center two cylinders. It might be caused by heat warping the header flange and allowing the top of the center tubes to leak. In the past to stop permanent warping of the header flange at the center, I had to weld bridges across both top and bottom of the flange.

Last edited by gregsdart; 12/30/14 12:29 PM.

8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
Re: Finally my 544 stroker 6 pak, can't wait ..... [Re: gregsdart] #1717371
12/30/14 01:05 PM
12/30/14 01:05 PM
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U.S.S.A.
JohnRR Offline
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I wonder how much of that popping is a lean condition before the outboards open, the popping is before the outboards open. I'd imagine that 500CFM of carb is a little small on a 544 inches of engine ???

I wonder if this size engine would be better with a set of the over the counter carbs that have accel pumps on the outboards and with a mechanical linkage setup that brought them in sooner ?

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