what's wrong...
#1211804
04/07/12 06:13 PM
04/07/12 06:13 PM
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Joined: Jan 2003
Posts: 24,562 Brookeville, Md
Mr.Yuck
OP
Not enough dumb comments...yet
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OP
Not enough dumb comments...yet
Joined: Jan 2003
Posts: 24,562
Brookeville, Md
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drove to the track, great. Car felt good, then this be? http://www.youtube.com/watch?v=p93jNXMKFWA&feature=youtu. Seems to pull hard until 5800-6k then breaks up. Fuel pressure is fine, plugs look good, it just starts dropping cylinders. Take a look alisten. Swapped the Orange box out, did a little better but still started farting at the top end. everything is new excep the coil (blaster II 15 years old) any ideas? All in all we had fun, Chris (440pursuit) ran his new Demon back-2-back-2-back 11.05's. Drove home all good..
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Re: what's wrong...
[Re: Mr.Yuck]
#1211805
04/07/12 06:14 PM
04/07/12 06:14 PM
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Joined: May 2004
Posts: 3,210 robin hood country
deaks
master
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master
Joined: May 2004
Posts: 3,210
robin hood country
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I had a similar problem and it turned out to be a faulty connector on the coil. Mick
69 Dart GTS 440 mopar .590 cam, Edelbrock heads, 3200# best et 6.45, 106.78, 10.14, 132.88 mph, 1.47 60ft best 60ft 1.36
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Re: what's wrong...
[Re: Mr.Yuck]
#1211806
04/07/12 06:43 PM
04/07/12 06:43 PM
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Joined: Dec 2009
Posts: 20,668 in a cattle trailer down by th...
Guitar Jones
Paddle faster! I hear banjo music!
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Paddle faster! I hear banjo music!
Joined: Dec 2009
Posts: 20,668
in a cattle trailer down by th...
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Hmm, how old are your valve springs?
"Follow me the wise man said, but he walked behind"
'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion. '74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion. 2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.
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Re: what's wrong...
[Re: dc426]
#1211814
04/07/12 10:13 PM
04/07/12 10:13 PM
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Joined: Jan 2003
Posts: 24,562 Brookeville, Md
Mr.Yuck
OP
Not enough dumb comments...yet
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OP
Not enough dumb comments...yet
Joined: Jan 2003
Posts: 24,562
Brookeville, Md
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Quote:
change the fuel pump! Then put a good ignition in it.
I have an MSD new in the box on the shelf. It will be going in soon...and I'll bump the pressure up... Just wondering why it didn't do this last year. Mayeb I'll get the Holley Black. Thanks..
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Re: what's wrong...
[Re: Mr.Yuck]
#1211819
04/07/12 11:36 PM
04/07/12 11:36 PM
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Joined: Jun 2003
Posts: 52,972 Romeo MI
MR_P_BODY
Master
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Master
Joined: Jun 2003
Posts: 52,972
Romeo MI
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Quote:
Quote:
change the fuel pump! Then put a good ignition in it.
I have an MSD new in the box on the shelf. It will be going in soon...and I'll bump the pressure up... Just wondering why it didn't do this last year. Mayeb I'll get the Holley Black. Thanks..
Down time on the fuel system is worse on it than running is.... things do go bad
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Re: what's wrong...
[Re: Mr.Yuck]
#1211821
04/07/12 11:52 PM
04/07/12 11:52 PM
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Joined: Dec 2004
Posts: 1,554 DC, MD Suburbs
440PURSUIT
pro stock
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pro stock
Joined: Dec 2004
Posts: 1,554
DC, MD Suburbs
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Sounds like good advice. 1. Check all connectors and voltages.
2. Like Duane Says- Your'e blowing the candles out" with the Creamsicle box. Get the MSD on with legit voltage.
3. Fuel pressure weak now, too. I have a pump, but Crank yours up and watch gauge thru run. You need 8-10psi.
4. We'll check the adjustment on the carbs. I'll give you the Dominator and and Weiand mini tunnel. You'll really need to get gas there, then!
5. Raise antenna's on Gazoo's Helmet!
1969 Hemi Charger R/T, 1970 Charger 472 Hemi 6 Sp 1969 Charger Pro Tour Project 1971 Barracuda Convert 1970 440 6pack Superbird, 1968 Fury I Police Pursuit 440 Super Commando 2 door sedan (Black/Blue) 1967 Barracuda Convert 1968 Barracuda Coupe 1972 Charger Rallye wanna be RT 1972 Sebring Plus 440-6 Clone 1969 Coronet Pro Street 2009 Challengeer SRT8 stick 1992-1986 Body 2500 4x4 440 stick 1982 Ramcharger 318 Sniper- getting enhanced. 1991.5 W250 Cummins- Big Chief
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