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421 Cubs Drag Ported Question


KEVSWS6

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man k-rod, we realy need to find you a new rig!!!! that thing looks like a mix of the shaggin waggon on scooby doo, and a short bus for chest brusiers

 

 

Low dollar operation here. I'm not dropping a 100 grand to pull stuff out to the desert. RV has been in the family since 1980. I went camping in it as a kid.

You've seen what I commute to work on HA HA!

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Low dollar operation here. I'm not dropping a 100 grand to pull stuff out to the desert. RV has been in the family since 1980. I went camping in it as a kid.

You've seen what I commute to work on HA HA!

 

holy shit isn't that the truth. Im amazed by some of the rigs i see out there. Probably cost more than a lot of houses.

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I run a 421 with billet bowls and a dual pingel. I'm running the 1/4 and the 1/8. No pump

kevin i think njbanshee answers our question.like we talked about lastnight send the pump with it and if seems like i might need it i will plum it in.i'm ready! :thumbsup:

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Butch...is the fuel pump for you an the 34PJs?

be careful, the DF62 is the high flow pump, 65L per hour. Really...no matter what you set the pump at, it'll blow past the needle/seat seal.

 

Get a lesser pump.

 

You want either the Mikuni DF52-176 or DF52-73. Both are 35L per hour. You can also get rid of the dual feed pingle, run a single feed. Or...plug one of the lines of the pingle off. All the Mikuni vacuum pumps are single vacuum line, single fuel line.

 

Or if you wanted to get real snazzy, get a pair of DF44-227 and run one pump for each carb (14L per hour)...that's too much work and plumbing IMO.....

 

Keep in mind, if this is a 421 setup, you can run snomo 39PWKs all day long on alky, 34s are too small, IMO. Then you can get a snomo carb setup and the DF62 (65L per hour) and done with it...:)

 

You need any help setting it up....let me know!

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no dave i am not using my 34 pj's.this is kevins setup i'm running.they are 41 mikuni's with billet bowls that K&T setup i believe, but thanx.once i get it all together i might need alittle advice on tuning.i will hit you up.

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  • 3 weeks later...

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