1974 D100 440 misfiring at 4500 rpm

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1974 D100 440 misfiring at 4500 rpm #1291229 08/25/12 04:43 PM 08/25/12 04:43 PM
Joined: Jun 2012 Posts: 35 K karmakritters OP member
karmakritters OP member K Joined: Jun 2012 Posts: 35	Hello, I am new here and really need some help. The truck has a 1971 440 with flat top forged pistons,forged crank,LY rods, lunati 509 lift cam,516 heads ported with 2.14/1.74 valves, edelbrock performer intake and a holley 800 mechanical secondaries carb. So far I have changed plugs,wires,distributor,cap,rotor, fuel pump,carb, still starts popping at 4500 rpm no matter what I try. I have also disconnected the gas tank and ran the fuel pump from a clean container hoping it was a tank issue to no avail. The timing is at 10 degrees advance at idle and pulling to about 35 degrees total at 3200 rpm. Thanks in advance, Sam

Entire Thread
Subject	Posted By	Posted
1974 D100 440 misfiring at 4500 rpm	karmakritters	08/25/12 08:43 PM
Re: 1974 D100 440 misfiring at 4500 rpm	RapidRobert	08/25/12 10:17 PM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	08/25/12 10:28 PM
Re: 1974 D100 440 misfiring at 4500 rpm	RapidRobert	08/25/12 10:59 PM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	08/25/12 11:33 PM
Re: 1974 D100 440 misfiring at 4500 rpm	RapidRobert	08/25/12 11:53 PM
Re: 1974 D100 440 misfiring at 4500 rpm	Locomotion	08/26/12 12:30 PM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	08/27/12 10:23 PM
Re: 1974 D100 440 misfiring at 4500 rpm	RapidRobert	08/28/12 12:49 AM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	08/28/12 01:19 AM
Re: 1974 D100 440 misfiring at 4500 rpm	RapidRobert	08/28/12 01:29 AM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	08/28/12 02:23 AM
Re: 1974 D100 440 misfiring at 4500 rpm	RapidRobert	08/28/12 02:44 AM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	08/28/12 03:55 AM
Re: 1974 D100 440 misfiring at 4500 rpm	CUDA8U	08/28/12 04:21 AM
Re: 1974 D100 440 misfiring at 4500 rpm	RodStRace	08/28/12 04:39 AM
Re: 1974 D100 440 misfiring at 4500 rpm	dogdays	08/28/12 04:20 PM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	08/28/12 10:14 PM
Re: 1974 D100 440 misfiring at 4500 rpm	stumpy	08/28/12 10:36 PM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	08/29/12 12:26 AM
Re: 1974 D100 440 misfiring at 4500 rpm	dogdays	08/29/12 10:31 PM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	08/29/12 10:36 PM
Re: 1974 D100 440 misfiring at 4500 rpm	RapidRobert	08/29/12 02:08 AM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	08/29/12 10:09 PM
Re: 1974 D100 440 misfiring at 4500 rpm	RapidRobert	08/30/12 03:47 AM
Re: 1974 D100 440 misfiring at 4500 rpm	SomeCarGuy	08/30/12 05:57 PM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	12/05/12 11:25 PM
Re: 1974 D100 440 misfiring at 4500 rpm	RapidRobert	12/06/12 12:52 AM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	12/06/12 01:41 AM
Re: 1974 D100 440 misfiring at 4500 rpm	pnypwr	12/06/12 02:46 AM
Re: 1974 D100 440 misfiring at 4500 rpm	karmakritters	12/07/12 11:26 PM
Re: 1974 D100 440 misfiring at 4500 rpm	76dodgeboy	12/08/12 12:08 AM

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