Timing issue or ?????? Update ..... found problem
#2502444
05/30/18 10:59 PM
05/30/18 10:59 PM
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Joined: Aug 2006
Posts: 1,613 Deerfield, Ohio
70dusterjohn
OP
top fuel
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OP
top fuel
Joined: Aug 2006
Posts: 1,613
Deerfield, Ohio
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Just had a set of -1s porter along with the intake, now I’m only running 30degs of timing but the car wants to stall, before it was back firing through the intake and now it’s popping through the exhaust.. not much but I can hear it. Any ideas .. my Brian is fried from working on it no stop for 3 days and have had now but problems.. thanks guys
Last edited by 70dusterjohn; 06/03/18 05:26 PM.
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Re: Timing issue or ??????
[Re: 70dusterjohn]
#2502458
05/30/18 11:17 PM
05/30/18 11:17 PM
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Joined: Sep 2015
Posts: 1,096 Australia
ozymaxwedge
super stock
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super stock
Joined: Sep 2015
Posts: 1,096
Australia
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Nothing to add on what these guys have said but Im interested to hear the problem.
1963 Plymouth Max Wedge 1971 Barracuda
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Re: Timing issue or ??????
[Re: 70dusterjohn]
#2502463
05/30/18 11:24 PM
05/30/18 11:24 PM
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Joined: Dec 2007
Posts: 12,592 Great Neck,LI,new york
hemi-itis
I Live Here
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I Live Here
Joined: Dec 2007
Posts: 12,592
Great Neck,LI,new york
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What ignition are you using? Any retard programs in use? Ign boxes don't last forever,,,don't ask how I know,,,,,,,
HEMI-ITIS has no cure. My condition is fully BLOWN!!
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Re: Timing issue or ??????
[Re: 70dusterjohn]
#2502468
05/30/18 11:29 PM
05/30/18 11:29 PM
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Joined: Jan 2005
Posts: 2,540 Milwaukee WI
TRENDZ
master
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master
Joined: Jan 2005
Posts: 2,540
Milwaukee WI
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Check your plugs. Check your lash. You have raw fuel in the exhaust. Plugs should show you where it’s coming from.
"use it 'till it breaks, replace as needed"
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Re: Timing issue or ??????
[Re: 70dusterjohn]
#2502563
05/31/18 07:29 AM
05/31/18 07:29 AM
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Joined: Jan 2003
Posts: 11,728 Portage,michigan
B3422W5
I Live Here
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I Live Here
Joined: Jan 2003
Posts: 11,728
Portage,michigan
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Sounds to me like sticking needle and seat in the carb
69 Dart GTS A4 Silver All steel, flat factory hood, 3360race weight 418 BPE factory replacement headed stroker, 565 lift solid cam Best so far, low 10.30’s 1/4 1.41 best 60 foot 6.56 at 104.17
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Re: Timing issue or ??????
[Re: 70dusterjohn]
#2503446
06/02/18 02:02 AM
06/02/18 02:02 AM
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Joined: Aug 2003
Posts: 43,303 Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,303
Bend,OR USA
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There are only a few things that can make your motor do what it is doing, blown head gaskets is one, bad distributor cap is another, bad spark plug wires, vacuum leak is another and so on. I would start with the basics first, compression test, infra red temp gun on the headers after driving it, look very closely inside the distributor cap and so on, one thing at a time Please let us know what you find out
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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Re: Timing issue or ??????
[Re: 70dusterjohn]
#2503518
06/02/18 11:24 AM
06/02/18 11:24 AM
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Joined: Jan 2005
Posts: 4,243 Charlotte, North Carolina
sgcuda
master
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master
Joined: Jan 2005
Posts: 4,243
Charlotte, North Carolina
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How did you phase the distributor? I like to drill a 3/8" hole in line with #1 in an old distributor cap and put a timing light on it to check rotor/plug wire alignment. Do you have a 4/7 swap cam and forgot about it when you reran the plug wires? Did you verify TDC timing marks before you started all of this?
[image][/image]
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Re: Timing issue or ??????
[Re: 70dusterjohn]
#2503572
06/02/18 01:35 PM
06/02/18 01:35 PM
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Joined: May 2006
Posts: 1,260 New Mexico
Adobedude
pro stock
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pro stock
Joined: May 2006
Posts: 1,260
New Mexico
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Check to make sure the little carbon button is inside your distributor cap...It's easy to miss. DAMHIK.
2001 Dodge Dakota 408 All Motor 11.27 @ 117.83 mph 2017 NM Mopar Challenge Series Champion.
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