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Re: New 512 stroker build, ZERO power! [Re: ChrgrCuda] #1062420
08/25/11 08:38 PM
08/25/11 08:38 PM
Joined: Aug 2009
Posts: 742
Anderson, IN
1
1969RR Offline OP
super stock
1969RR  Offline OP
super stock
1

Joined: Aug 2009
Posts: 742
Anderson, IN
Hey guys, NO way to swap dist wires. Will only plug in one way. Tried that. I have tried different plugs, 3 times actually. I had that on a small block Chev I did. I guess it is possible the lifter preload is too tight. First time I adjusted them using the ICE-EOI method I went 1/4 turn past no lash. I spin the pushrod between my fingers, when I feel it getting tight, I went 1/4 turn. This was initial start. After that I called 440Source asking about the rattle noise I'm hearing. He suggested going another 1/2 turn, which I did. No difference. Timing gears look correct to you guys? Car has fresh 93 octain gas in it with a bottle of booster. Thanks! Jeff

Re: New 512 stroker build, ZERO power! [Re: 1969RR] #1062421
08/25/11 08:53 PM
08/25/11 08:53 PM
Joined: Oct 2006
Posts: 527
alaska,usa
9
9secondsatellite Offline
mopar
9secondsatellite  Offline
mopar
9

Joined: Oct 2006
Posts: 527
alaska,usa
did you re-degree it after you advanced it to make sure it only went 2 more degrees? i wouldn't assume that it was right. why not just put it back at "0" where you new it was at 8 1/2 like stated earlier and run it like that?

Last edited by 9secondsatellite; 08/25/11 08:58 PM.
Re: New 512 stroker build, ZERO power! [Re: 1969RR] #1062422
08/25/11 09:41 PM
08/25/11 09:41 PM
Joined: Mar 2008
Posts: 5,746
Ontario, Canada
Dodgem Offline
master
Dodgem  Offline
master

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Posts: 5,746
Ontario, Canada
You still have to use the degree wheel properly zeroed. a solid lifter and your dial indicator to know where the cam is really fazed.

and those spark plugs are way too cold!

Re: New 512 stroker build, ZERO power! [Re: 9secondsatellite] #1062423
08/25/11 09:46 PM
08/25/11 09:46 PM
Joined: Aug 2009
Posts: 742
Anderson, IN
1
1969RR Offline OP
super stock
1969RR  Offline OP
super stock
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Joined: Aug 2009
Posts: 742
Anderson, IN
Quote:

did you re-degree it after you advanced it to make sure it only went 2 more degrees? i wouldn't assume that it was right. why not just put it back at "0" where you new it was at 8 1/2 like stated earlier and run it like that?



Hello, Yes, I did check a couple time to make sure I only went 2degs. If I am correct with my degree method and it is only 2 deg advanced from actual zero, straight dot to dot, I can't see that could possibly be causing my problem. I wouldn't think 2 deg one way or the other can cause this much problems. I have thought about moving it back to zero. I've also thought about getting another timing set and checking it against this one. Take care, Jeff

Re: New 512 stroker build, ZERO power! [Re: 1969RR] #1062424
08/25/11 09:48 PM
08/25/11 09:48 PM
Joined: Dec 2006
Posts: 3,667
Arizona
C
Chris'sBarracuda Offline
master
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Posts: 3,667
Arizona
Quote:

Quote:

did you re-degree it after you advanced it to make sure it only went 2 more degrees? i wouldn't assume that it was right. why not just put it back at "0" where you new it was at 8 1/2 like stated earlier and run it like that?



Hello, Yes, I did check a couple time to make sure I only went 2degs. If I am correct with my degree method and it is only 2 deg advanced from actual zero, straight dot to dot, I can't see that could possibly be causing my problem. I wouldn't think 2 deg one way or the other can cause this much problems. I have thought about moving it back to zero. I've also thought about getting another timing set and checking it against this one. Take care, Jeff






Move it and check compression..



Chris..

Re: New 512 stroker build, ZERO power! [Re: Dodgem] #1062425
08/25/11 09:49 PM
08/25/11 09:49 PM
Joined: Aug 2009
Posts: 742
Anderson, IN
1
1969RR Offline OP
super stock
1969RR  Offline OP
super stock
1

Joined: Aug 2009
Posts: 742
Anderson, IN
Quote:

You still have to use the degree wheel properly zeroed. a solid lifter and your dial indicator to know where the cam is really fazed.

and those spark plugs are way too cold!



I tried another set, hotter, more of a race plug. Didn't help at all. Blacker than black after 20 mins of run time! For sure, not complete combustion. Jeff

Re: New 512 stroker build, ZERO power! [Re: BlownHemiCharger] #1062426
08/25/11 09:50 PM
08/25/11 09:50 PM
Joined: Nov 2004
Posts: 2,121
sc
T
tjmarcus1 Online content
top fuel
tjmarcus1  Online Content
top fuel
T

Joined: Nov 2004
Posts: 2,121
sc
Quote:

I had the same issues with a 440 I slammed together. Turned out I installed the cam 180 out!! Check into it. I did exactly what you are talking about. Also this is simple but I will but it out there are you spark plug wire in the proper location!!!! Probably, but worth a look!!


all cams are 180 out every other revolution!!!!!

Re: New 512 stroker build, ZERO power! [Re: 1969RR] #1062427
08/25/11 09:58 PM
08/25/11 09:58 PM
Joined: Dec 2006
Posts: 3,667
Arizona
C
Chris'sBarracuda Offline
master
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Joined: Dec 2006
Posts: 3,667
Arizona
Quote:

Quote:

You still have to use the degree wheel properly zeroed. a solid lifter and your dial indicator to know where the cam is really fazed.

and those spark plugs are way too cold!



I tried another set, hotter, more of a race plug. Didn't help at all. Blacker than black after 20 mins of run time! For sure, not complete combustion. Jeff




That should tell you something..

Is it oil, or fuel??


Chris..

Re: New 512 stroker build, ZERO power! [Re: Chris'sBarracuda] #1062428
08/25/11 10:03 PM
08/25/11 10:03 PM
Joined: Aug 2009
Posts: 742
Anderson, IN
1
1969RR Offline OP
super stock
1969RR  Offline OP
super stock
1

Joined: Aug 2009
Posts: 742
Anderson, IN
Quote:

Quote:

Quote:

You still have to use the degree wheel properly zeroed. a solid lifter and your dial indicator to know where the cam is really fazed.

and those spark plugs are way too cold!



I tried another set, hotter, more of a race plug. Didn't help at all. Blacker than black after 20 mins of run time! For sure, not complete combustion. Jeff




That should tell you something..

Is it oil, or fuel??


Chris..



Chris, wet with fuel for sure. I know its telling me something, but what??? I've tried everything, at least twice. Jeff

Re: New 512 stroker build, ZERO power! [Re: 1969RR] #1062429
08/25/11 10:06 PM
08/25/11 10:06 PM
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY Offline
Master
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Posts: 52,972
Romeo MI
Quote:

Hello Everyone! Pulled front of engine apart this afternoon. I was hoping to find I had gears off. Well, according to my machine shop / engine builder, it is the way it should. I've attached a pix of the gears. We called Comp. The cam is a custom grind. They said on 7 1/2 CL. I kept comming up with about 8 1/2 so I advanced it 2 deg. You can see this on the gears. Now I'm kind of back to square one! We are gonna double ck this again tomorrow. I did double ck at TDC and I'm pointing at #1 on the dist. Firing order is correct. Checked 3 times with another set of eyes! I just can't see it being ignition related, because it ran the same with the Mopar ignition in it. Just very lazy, no power to get out of it's own way. Anyone ever heard of a cam doing this? Crank key wrong? I'm lost (again)! Take care, Jeff




Since you have the front cover of use a degree wheel
on it... dont believe those dots ... get a real reading

Re: New 512 stroker build, ZERO power! [Re: 1969RR] #1062430
08/25/11 10:22 PM
08/25/11 10:22 PM
Joined: May 2005
Posts: 2,106
Apollo, PA.
B1MAXX Offline
top fuel
B1MAXX  Offline
top fuel

Joined: May 2005
Posts: 2,106
Apollo, PA.
Quote:

Hey guys, NO way to swap dist wires. Will only plug in one way. Tried that. I have tried different plugs, 3 times actually. I had that on a small block Chev I did. I guess it is possible the lifter preload is too tight. First time I adjusted them using the ICE-EOI method I went 1/4 turn past no lash. I spin the pushrod between my fingers, when I feel it getting tight, I went 1/4 turn. This was initial start. After that I called 440Source asking about the rattle noise I'm hearing. He suggested going another 1/2 turn, which I did. No difference. Timing gears look correct to you guys? Car has fresh 93 octain gas in it with a bottle of booster. Thanks! Jeff




all you want is the lash out(I've seen people use the turn the pushrod method and take preload out of the lifter then add their additional turning, best to jiggle the pushrod to no lash) and put an 1/8 to 1/4 turn. It will be noisy. Hopefully you haven't wrecked the valves against the pistons already with too much preload. Leak-down will show that.

Re: New 512 stroker build, ZERO power! [Re: 1969RR] #1062431
08/25/11 10:31 PM
08/25/11 10:31 PM
Joined: Aug 2003
Posts: 43,882
Bend,OR USA
C
Cab_Burge Offline
I Win
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I Win
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Posts: 43,882
Bend,OR USA
Quote:

Anyone ever heard of a cam doing this? Crank key wrong? I'm lost (again)! Take care, Jeff


I have had cams that had the alignment pins installed 12 degree retarded, I have also had timing gear sets that had the alignments dots off a half a tooth Very hard to find those errors without degreeing the cam to start with I now degree every cam off of a degree wheeel and at the retainers to make sure that the action at the valve on lobe center timing is correct, I check the lobe seperation angles by also checking the exhaust lobe on the cylinder I'm degreeing, usually #1, to see if the exhaust lobe is advanced(retarded ) the same amount the intake is advanced or if both lobes are straight up if I'm installing the cam straight up I have had several SB cams that had the exhuast lobes ground on different lobes center than the intakes Intakes where ground on 106 LSA and exhaust where ground on 112 I would installed them on 102 on the intake,4 degrees advanced and the exhaust lobes would in at 116 BTDC They should have been in at 110 BTDC I didn't use them, they ground three cams that way before I got them to finally fix thier master It is time to start over to identify this or these problems, go back to square one, find TDC and check the cam timing at the lifters on both lobes and then check LSA on both lobes Please let us know what you find

Last edited by Cab_Burge; 08/25/11 10:33 PM.

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: New 512 stroker build, ZERO power! [Re: RATPATROL] #1062432
08/25/11 10:36 PM
08/25/11 10:36 PM
Joined: May 2006
Posts: 740
WA
JD Dart Offline
super stock
JD Dart  Offline
super stock

Joined: May 2006
Posts: 740
WA
I agree swap the wires had it happen to me. No power runs like a dead dog.


best so far 8.53 @ 158.59 MPH 60'1.240
Re: New 512 stroker build, ZERO power! [Re: Cab_Burge] #1062433
08/25/11 10:48 PM
08/25/11 10:48 PM
Joined: May 2006
Posts: 740
WA
JD Dart Offline
super stock
JD Dart  Offline
super stock

Joined: May 2006
Posts: 740
WA
And do what Cab has said if you changed the crank gear you must go back and make sure the cam degree reflects the change and is correct. Never assume this china junk is correct. You can run some jumper wires for the dist mag pickup just to see if switching them around helps no need to cut the wires.

Re: New 512 stroker build, ZERO power! [Re: 1969RR] #1062434
08/25/11 10:50 PM
08/25/11 10:50 PM
Joined: Dec 2006
Posts: 3,667
Arizona
C
Chris'sBarracuda Offline
master
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C

Joined: Dec 2006
Posts: 3,667
Arizona
Quote:

Quote:

Quote:

Quote:

You still have to use the degree wheel properly zeroed. a solid lifter and your dial indicator to know where the cam is really fazed.

and those spark plugs are way too cold!



I tried another set, hotter, more of a race plug. Didn't help at all. Blacker than black after 20 mins of run time! For sure, not complete combustion. Jeff




That should tell you something..

Is it oil, or fuel??


Chris..



Chris, wet with fuel for sure. I know its telling me something, but what??? I've tried everything, at least twice. Jeff






This would lead me towards carbs or ignition..


Chris..

Re: New 512 stroker build, ZERO power! [Re: Chris'sBarracuda] #1062435
08/26/11 12:34 AM
08/26/11 12:34 AM
Joined: Jul 2011
Posts: 782
wine country
8
8urvette Offline
super stock
8urvette  Offline
super stock
8

Joined: Jul 2011
Posts: 782
wine country
you said u pulled the plugs and "it might be a bit rich", is this after running or hard starting? i wonder if its pulling tons of fuel on cranking?

Re: New 512 stroker build, ZERO power! [Re: 8urvette] #1062436
08/26/11 01:04 AM
08/26/11 01:04 AM
Joined: Nov 2007
Posts: 305
5th and plum
R
redmist Offline
enthusiast
redmist  Offline
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Joined: Nov 2007
Posts: 305
5th and plum
Is your DIST. Wired Clockwise, or counter clockwise? I did this on my build. It fired and choked and puked.

Be sure you wired the DIST correctly even if they are in the correct order.

Re: New 512 stroker build, ZERO power! [Re: 1969RR] #1062437
08/26/11 01:42 AM
08/26/11 01:42 AM
Joined: Jan 2003
Posts: 3,031
Erda, UT
67Charger Offline
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67Charger  Offline
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Posts: 3,031
Erda, UT
Quote:

Hey guys, NO way to swap dist wires. Will only plug in one way. Tried that. I have tried different plugs, 3 times actually. I had that on a small block Chev I did. I guess it is possible the lifter preload is too tight. First time I adjusted them using the ICE-EOI method I went 1/4 turn past no lash. I spin the pushrod between my fingers, when I feel it getting tight, I went 1/4 turn. This was initial start. After that I called 440Source asking about the rattle noise I'm hearing. He suggested going another 1/2 turn, which I did. No difference. Timing gears look correct to you guys? Car has fresh 93 octain gas in it with a bottle of booster. Thanks! Jeff




I had to swap the purple/green wires. My 496 stroker did the same to me. You can simply cut and re-splice them, but if you are careful you can get them out of the plug and swap them like I did. I fought it to no end, thought the motor was going into valve float at 5500, horrible idle, bad kick-back, really down on power. It's DEFINITELY worth your time to try, and free too.


11.33 @ 118.46 on motor
10.75 @ 125.35 w/ a little spray
Now, high Speed Open Road Racing - Silver State Classic Challenge, Nevada Open Road Challenge, Big Bend Open Road Race
Rocky Mountain Race Week 2020, 2022 2.0, Sick Week 2023
Re: New 512 stroker build, ZERO power! [Re: 1969RR] #1062438
08/26/11 08:44 AM
08/26/11 08:44 AM
Joined: Mar 2005
Posts: 1,581
N/E, Michigan
RATTRAP Offline
pro stock
RATTRAP  Offline
pro stock

Joined: Mar 2005
Posts: 1,581
N/E, Michigan
I would borrow a 6AL msd box and do a temp install,Im tellin ya that digital-6 is a piece of sh_t,Hard to get a good one,as stated before i went thru three until i got a good one.

Re: New 512 stroker build, ZERO power! [Re: RATTRAP] #1062439
08/26/11 12:02 PM
08/26/11 12:02 PM
Joined: Mar 2010
Posts: 634
MD-USA
D
Dodgeguy101 Offline
mopar
Dodgeguy101  Offline
mopar
D

Joined: Mar 2010
Posts: 634
MD-USA
Good thing you guys aren't doctors, the patient would be dead already.

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