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Holley 4150 Double Pumper Carburetors 0-4779C I ran 7.88 1/8 mile with 323hp 2800 stahl 727 3.91 gears. Now I really don’t care what it runs. 3.23’s and cruise control.

Great story It's on my bucket list. I always said if I could do it over I would put together a stockish engine that cruised well and throw some nitrous at it.

did you go with this distributor? http://www.summitracing.com/parts/sum-850027/overview/make/dodge

if you dont have a light and at the moment you could always just turn up the initial until it runs smooth at idle. back down the idle to 850 limp around till it gets warm. shut it off in your driveway and see if it starts again. if it kicks back, back it off until it starts. limit the...

Not looking to copy anyone's jet sizes. Was just curious what split (primary vs secondary) everyone else is using. Sorry for the misunderstanding

71's and 80's w/4.5pv here. 750 holley street hp mechanical sec. It came with 75 and 80

Contents : Radiator Fan Assembly Radiator Fan Assembly Depth : 6.11" Radiator Fan Assembly Height : 16.8" Radiator Fan Assembly Voltage : 12 Volt Radiator Fan Assembly Width : 26.1"

Here is a few hhr fan posts http://www.forabodiesonly.com/mopar/showthread.php?t=112769 http://www.forabodiesonly.com/mopar/showthread.php?t=100851 http://board.moparts.org/ubbthreads/showflat.php?Cat=0&Number=5415648&page=0&fpart=all&vc=1

what are the odds of finding a vacuum canister that engages less than 5".

Are you using vacuum advance at idle?

I have a accel 59301 dist in the dart. I had the car dyno tuned last summer. The tech working on it said that the ported vacuum would be the best but since my holley 4150 hp dp only has a manifold vacuum port it would have to do. From what I have read the only difference between manifold and...

Accel 59301Amazon.com: ACCEL 59301 Performance Replacement Distributor: Roy Hamilton: Automotive@@AMEPARAM@@http://ecx.images-amazon.com/images/I/41M--v7LLeL.@@AMEPARAM@@41M--v7LLeL It has adj vacuum advance and there is a kit you can buy that adj the mechanical advance. Best thing I've got for...

Problem solved. Soldered all connections, new solderable battery terminals, 6ga wire from alt - battery side of cut off switch, ground from engine to frame, ground battery to clean spot on trunk. charging at 14.2v

I have been stranded twice in the last month because of electricity. I have a mopar Alt (dual field ext V reg) mini starter, battery in the trunk. Today The alt was not charging while I was 10 miles from home. As I looked for the issue the car got up to 235 deg and I was forced to shut it...

Let me change the gas mileage part to, What changes should be made to make my drive-train work as a team? (make existing combo run better, faster, more efficient with same converter and gears) Camshaft not right for combo? what would you recommend if that was the only thing changed?

I have a 98 avenger for a work comuter and a 95k1500 for tow rug/winter 4x4. Like driving the dart but can only afford to drive it once or twice a week.

Turbo puts more air to the engine which requires more fuel right? Or does it make more power at less rpm's so it saves on fuel?

Not sure if my speedo gear missing a couple teeth has anything to do with it but 96 miles to 18 gal average. With a couple of these... YouTube- 1969 Dodge Dart GT Burnout

Thought it would be fun to hear what other gear heads would do. Also I thought it would be cool to swap some stuff on the dyno (750 ede vs, 750holley dp).

Car-1969 DART GT Weight-3300 Gear ratio-3.91 Tire diameter-245/60/15 Engine CID-365 Head Type-EDELBROCK Valve size-2.02 1.60 Head Work- MILD PORT Cam- Comp Cams 20-225-4 284 int./296 exh.Carb type and size-HOLLEY 4150HP DP Jet sizes-74-78 Plug number and brand Intake...

Car-1969 DART GT Weight-3300 Gear ratio-3.91 Tire diameter-245/60/15 Engine CID-365 Head Type-EDELBROCK Valve size-2.02 1.60 Head Work- MILD PORT Cam- Comp Cams 20-225-4 284 int./296 exh.Carb type and size-HOLLEY 4150HP DP Jet sizes-74-78 Plug number and brand Intake...

Part throttle the holes would cause a lean condition which would put unburned fuel into the exhaust (lean mixture takes longer to burn). The unburned fuel then blew up in the exhaust? Talking from my:bootysha: no idea its the only thing I changed and problem went away.

Last summer I brought my car to a respected old school race tuner. The Dart wouldn't idle for nothing. He drilled holes in the primaries and it idle perfect. Since then there was a popping from the exhaust at cruise speeds. After reading a bunch on tuning I ordered new primary throttle...

Just make sure you never have the o2 sensor in the tube and not heated by the unit. what tube are you talking about (header tube) which part number or numbers should i be looking for?

I've read that mounting the sensors 3" before the collector is the best spot. Mounting in the x pipe i was told would be inaccurate

Anybody using the the LM-1 or LM-2 ????? I am looking to spend some cash on getting the mixture right with my dart. I am wondering if I can get by with the single o2 sensor unit. It would not be that hard to have a plug in one header and switch back and forth to tune. I have done some...

My 69 dart 3.91 is at 3600 rpm at 65 with a 245/60/15 i must have a looser converter 2800

only have 17 3/4 width and 19 1/2 heighth 3" width to work with so i thought a push pull would work the best

Well there is a lot of stuff I would like to do to the DART just not sure which one to start with. 1969 DODGE DART GT I will start at the front and work my way back. It has : a be cool radiator with a summit pusher fan on the front and a trans cooler mounted next to it, a mechanical fan with a...

I was in the same boat a couple years ago. In talking with my engine guy "your better off buying what you want once". I wanted to build a stroker but it wasnt in the budget along with the ede heads and rpm air gap, holley 4150 hp dbp. So I ended up buying the heads, intake carb, and a new...