Re: 563ci build specs, what will it make?
[Re: Al_Alguire]
#3043336
05/18/22 04:58 PM
05/18/22 04:58 PM
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Joined: Jan 2003
Posts: 7,490 Minnesota
Hemi_Joel
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Minnesota
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Jeff's new secret weapon!
[img]http://i.imgur.com/boeexFms.jpg[/img]31 Plymouth Coupe, 392 Hemi, T56 magnum RS23J71 RS27J77 RP23J71 RO23J71 WM21J8A I don't regret the things I've done. I only regret the things I didn't do. "Wise men talk because they have something to say; fools because they have to say something. ~ Plato"
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Re: 563ci build specs, what will it make?
[Re: Al_Alguire]
#3043360
05/18/22 05:56 PM
05/18/22 05:56 PM
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Joined: Jan 2003
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JERICOGTX
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Heck I'd kill for 3300 Sounds like you have a good combo getting ready to make some noise. Im sure it will keep you ahead for that steak dinner race for awhile Yeah someone has been slacking, but that’s Standard Operating Procedure, for him, and keeps saying he has PLENTY of time. LOL.
69 GTX
68 Road Runner
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Re: 563ci build specs, what will it make?
[Re: JERICOGTX]
#3043376
05/18/22 06:47 PM
05/18/22 06:47 PM
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Joined: Jan 2003
Posts: 2,923 A shed in England
Tig
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I'd put the cam in earlier unless you're tire limited. I'd guess about 870-880 hp I let my machinist pick out the cam. He wants the cam set 107-108, which is where it’s at now. We run the Indy CM3 cam. .768/.720" 284/300 on a 580 motor. It absolutely ran the best on a 108 centre line (intake). Motor makes over 900 in good air.
'74 Challenger..9.46 @ 145.9 1/4, 6.001 @ 118 1/8 so far. 4023lb !!! # N/A, Marsh performance 655ci, Indy Maxx, T/R, Indy 600-13 X's, Street legal, pump gas, full interior, Cal-Tracs, mufflers, 3:73's and real 10.5 radials. 9.51 @ 142.4 1/4, 6.003 @ 114 1/8 with our old mule KB, 572-13, 580 wedge. RHD '68 Barracuda Fastback 323ci street/strip. Best ET 13.88 @ 99.03
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Re: 563ci build specs, what will it make?
[Re: 440Jim]
#3043479
05/19/22 06:13 AM
05/19/22 06:13 AM
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JERICOGTX
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Jeff, Just stick to your work and run a good number. No need to answer the jive talkers.... I usually have it coming. LOL.
69 GTX
68 Road Runner
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Re: 563ci build specs, what will it make?
[Re: JERICOGTX]
#3043486
05/19/22 06:59 AM
05/19/22 06:59 AM
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Joined: Jan 2003
Posts: 8,027 Tulsa OK
Bad340fish
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Jeff, Just stick to your work and run a good number. No need to answer the jive talkers.... I usually have it coming. LOL. No way? lol
68 Barracuda Formula S 340
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Re: 563ci build specs, what will it make?
[Re: Bad340fish]
#3043491
05/19/22 07:14 AM
05/19/22 07:14 AM
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JERICOGTX
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Jeff, Just stick to your work and run a good number. No need to answer the jive talkers.... I usually have it coming. LOL. No way? lol LOL!!!
69 GTX
68 Road Runner
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Re: 563ci build specs, what will it make?
[Re: JERICOGTX]
#3045047
05/25/22 08:18 AM
05/25/22 08:18 AM
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JERICOGTX
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Have been making slow progress with the engine. After mocking up a cylinder head to check for pushrod length, I noticed that the pushrods were going to hit the block. INDY casts one block for Wedge, and HEMI's. If the block is designated for a Wedge head, the boss for the HEMI head bolt is machined off. While this is a used block, the previous owner had SR heads, with 1.5 rockers. 440-1 heads with offset intake rockers, and 1.6 rockers changed the pushrod location. I taped everything off, and took my die grinder to the areas that need to be clearanced. Nothing too major, just takes time. A buddy of mine turned down the mandrel for my vacuum pump. Didn't want any more hanging out than was necessary.
Over the last weekend, I was able to get the rear end setup. A friend had a set of 4.30 Pro Gears with a few passes on them. I also think I have my RacePak driveshaft senor issue figured out. The graph has always been messed up after a pass, and never "clean". Doing some reading and it was mentioned that the bracket holding the sensor needs to be nonferrous. My was made of steel. Guessing the sensor was grounding out? That is now fixed, hopefully.
69 GTX
68 Road Runner
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Re: 563ci build specs, what will it make?
[Re: JERICOGTX]
#3050654
06/15/22 08:29 AM
06/15/22 08:29 AM
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JERICOGTX
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Dyno session is scheduled for tomorrow morning. Engine is ready. Not sure my nerves are. LOL. I did get my 1150 Thumper carb from Dom, since the last time I posted on this thread. Looks awesome! I don't really have too many things to test. Will start out with Hooker 5209 headers, and my old 1050 for break in, then switch to Dom's carb, and bigger headers that fit my car. I did make the decision to run Sunoco Supreme 112 gas, instead of the Renegade 110.
69 GTX
68 Road Runner
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Re: 563ci build specs, what will it make?
[Re: gregsdart]
#3050680
06/15/22 10:30 AM
06/15/22 10:30 AM
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JERICOGTX
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Jeff, i predict 910 hp at 7100 rpm. Dynoing at R&R? Good luck with it! Not R&R. The dyno is in Eden Valley. Craig's Machine & Dyno. He is good friends with my machinist.
69 GTX
68 Road Runner
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Re: 563ci build specs, what will it make?
[Re: tboomer]
#3050719
06/15/22 12:48 PM
06/15/22 12:48 PM
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Joined: Jan 2003
Posts: 19,367 Las Vegas
Al_Alguire
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Best of luck hopefully it does all you want it to do.....Refresh my memory any big changes other than the block from the old set up?
"I am not ashamed to confess I am ignorant of what I do not know."
"It's never wrong to do the right thing"
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Re: 563ci build specs, what will it make?
[Re: tboomer]
#3050727
06/15/22 01:02 PM
06/15/22 01:02 PM
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Posts: 13,365 Marion, South Carolina [><]
an8sec70cuda
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Good luck Jeff! Can't wait for the results! What he said!!!
CHIP '70 hemicuda, 575" Hemi, 727, Dana 60 '69 road runner, 440-6, 18 spline 4 speed, Dana 60 '71 Demon, 340, low gear 904, 8.75 '73 Chrysler New Yorker, 440, 727, 8.75 '90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt '06 GMC 2500HD LBZ Duramax
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Re: 563ci build specs, what will it make?
[Re: Al_Alguire]
#3050756
06/15/22 02:17 PM
06/15/22 02:17 PM
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JERICOGTX
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Best of luck hopefully it does all you want it to do.....Refresh my memory any big changes other than the block from the old set up? The only thing I used from the old engine, is the distributor, and oil pan. SR heads vs 440-1 345CNC's, 499ci vs, 563ci, Bigger headers, bigger carb, and WAY bigger cam.
69 GTX
68 Road Runner
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Re: 563ci build specs, what will it make?
[Re: JERICOGTX]
#3050772
06/15/22 03:50 PM
06/15/22 03:50 PM
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Al_Alguire
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Should make plenty more power...Did you ever dyno the old combo?
I wish we could get some parts. Love to share the build stuff but its just sitting collecting dust
"I am not ashamed to confess I am ignorant of what I do not know."
"It's never wrong to do the right thing"
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Re: 563ci build specs, what will it make?
[Re: Al_Alguire]
#3050774
06/15/22 04:04 PM
06/15/22 04:04 PM
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JERICOGTX
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Should make plenty more power...Did you ever dyno the old combo?
I wish we could get some parts. Love to share the build stuff but its just sitting collecting dust The old engine made 732hp with a flat tappet cam. Not sure what happened to the dyno sheets, as that was 19 years ago.
69 GTX
68 Road Runner
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