[shaker455]

Serg,
I didn't lie to you and look at your own post on PZ:

< No links, cut and paste only >

I constantly get messed up Dominators that come stright out of the box so how the hell am I going to recomend one to you when I see repeated problems?

The one I just did for another fourm members here that I posted a link to had all the passages on the mainbody behind the metering block gasket closed off from a burr that was generated from the cutting tool during the factory's machining process.

I see this all the time plus the one I mentioned on your PZ post.

That was a brand new Ultra Dominator and it had nice features like extrnal linkage and billet blocks but the calabration was totally off.

It came thru with .070" idle airbleeds, 92/92 jets and 6.5 PV's and you could not turn out all four mix screws enough to balance the idle and get the A/F under control.

It took a .053" airbleeds along with less jet in the front and lower number PV with no PV in the rear to tame it.

Here's some of my post from PZ :

12-21-10, 01:52AM #15
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Quote:
Originally Posted by Sergef
Who is running out of the box dominator carb? If you were to buy it over again whould you still go with out of the box or a custom carb? Thanks.

Serg,
I see you picked up a used carb and I hope you got a good deal.

As for your question you should contact "67 7F6 Bird" as he purchased a new Holley Ultra Dominator for his combo and I was called in to do a total recal for it work on his combo.

12-22-10, 11:12AM #22
RAIV-Z
Registered User
oin Date: Jan 2007
Posts: 28
RAIV-Zs Gallery
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Jeff did a nice job straightening out Steve’s carb.


12-22-10, 07:17PM #23
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Quote:
Originally Posted by LSRfbird
Shaker,
What kind of performance gain could you get Serg if he let you tweek it?
ET gain.

I've built a custom 4150 carb for my friend Serg in the past which prompted Harry K to call me as he liked the mods I had done and wanted to talk about it.

There are many mods & up grades that can be done to an out of box unit including external linkage to control the rear blades from opening too soon which is typical in standard Doms.

Serg selected a 2-circuit Dom which is a wise choice so it will require less to strike a nice fuel curve balance.

He will have issuse with the transition circuit but I'm sure it will be tweaked on the dyno.