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Racing Fuel Systems • View topic - Test
Page 1 of 2

Test

PostPosted: Mon May 16, 2022 7:50 pm
by bigblockmark
Test

Re: Test

PostPosted: Mon May 16, 2022 8:49 pm
by Right hand drive

Re: Test

PostPosted: Tue May 17, 2022 1:52 am
by bigblockmark
Good Deal.

Back to carb talk.

Re: Test

PostPosted: Fri May 20, 2022 3:28 am
by Right hand drive

Re: Test

PostPosted: Fri May 20, 2022 4:18 am
by bigblockmark
Advantages of 2 circuit dominator carbs for drag racing?

Re: Test

PostPosted: Fri May 20, 2022 7:06 am
by Right hand drive

Re: Test

PostPosted: Fri May 20, 2022 4:49 pm
by bigblockmark
All I know for sure is my 1050 Pro Systems gas and my Mark Whitener modified 1250 gas both run better with 2 circuit than 3 circuit with the same BLP wide body metering blocks (that can run 2 or 3 circuit) in the 1/8 mile and 1/4 mile.

Re: Test

PostPosted: Sat May 21, 2022 2:47 am
by Right hand drive

Re: Test

PostPosted: Sat May 21, 2022 2:30 pm
by bigblockmark
Guess because of the title of this thread, no one else is likely to join in.

Braswell is the one that made more than 3 circuits popular in Pro Stock.

I think 3 circuits in stock Holley dominators was popularized as a sales gimmick after the real need was only for tunnel ram or individual runner Pro Stock briefly. The real benefit was the use of annular discharge boosters, with the 3rd circuit coming along for the ride to be an "improvement" to make more sales. After that Holley never really developed any good 2 circuit dominators.

Re: Test

PostPosted: Sat May 21, 2022 9:31 pm
by small block
When running the wide body 3 circuit block as a 2 circuit the idle bleed goes back to the outside? and you just plug all the inter. feeds?