2x4 Dominator carb issues.

General engine tech -- Drag Racing to Circle Track

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Re: 2x4 Dominator carb issues.

Post by af2 » Tue Sep 18, 2018 3:24 pm

Not hard to believe after you get the final product bolt it on an race... :D
GURU is only a name.

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Re: 2x4 Dominator carb issues.

Post by Tuner » Tue Sep 18, 2018 4:07 pm

ustahava67 wrote:
Tue Sep 18, 2018 11:44 am
.038 idle air bleeds seem small. most 2 circuit stuff I play with is in the .065-.076 region
Yes, .038" is more like an idle jet size. I'll be something got lost somewhere in translation.

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Re: 2x4 Dominator carb issues.

Post by partymole » Tue Sep 18, 2018 6:00 pm

Put a .035 idle jet with a .050 idle air bleed and a .0595 transfer slot restriction. 3/4 turn out with the mixture screws. If you fire the engine cold and it idles, put a .053 idle air bleed. If you have to turn the mixture screws out more than 1.5 turns, put a bigger idle jet in it.
The older I get,the faster I think that I was?

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