[DeTomaso] Solution for fuel sloshing out of rear float bowl
Will Kooiman
will.kooiman at gmail.com
Mon Jun 25 17:08:03 EDT 2012
I bought a 2" plastic carburetor spacer and I sanded it until it was flat - testing it on the engine several times with a level.
That's the redneck method, but it works.
A permanent method is to have the intake manifold milled flat. The cant is built into the intake. A machine shop can make it perfectly level on a mill. If I were doing it over, that's what I would do. When I did the spacer, I wasn't sure it would solve my problem. After I confirmed that it did, I was going to mill the intake - but I switched to Webers instead (which do not have a cant).
I did not have to redrill the carburetor mounting studs. I kept the same cant for the studs. The carburetor base plate isn't precision drilled. There is enough tolerance to accept the stud at an angle. I used flat washers for piece of mind. If you don't, the nuts dig into the base plate - a little.
On Jun 25, 2012, at 3:48 PM, <klckmac at msn.com> wrote:
> Will, I have a stock 351C intake, original carb. How did you level your carb, intake wo
>
> > From: will.kooiman at gmail.com
> > Date: Mon, 25 Jun 2012 15:15:51 -0500
> > To:
> > CC: kenn_green at yahoo.com; detomaso at realbig.com
> > Subject: Re: [DeTomaso] Solution for fuel sloshing out of rear float bowl
> >
> > I leveled the carburetor first (Holley).
> >
> > Then I set the bowls by-the-book.
> >
> > Then I lowered both front and rear 1/4 turn until the problem stopped.
> >
> > With a level carb, I think I turned it 1/2 turn. It has been a while. I don't remember exactly.
> >
> > With an unlevel carb, I turned it a LOT and it still sometimes stalled under heavy braking.
> >
> > On Jun 25, 2012, at 2:54 PM, <hoppe1 at cox.net> <hoppe1 at cox.net> wrote:
> >
> > > Any idea on how much you lower the bowls?
> > > I turned mine down 1/2 turn on front and rear bowls.
> > > Rich
> > > ---- Will Kooiman <will.kooiman at gmail.com> wrote:
> > >> Yes, but...
> > >>
> > >> fuel sloshes out of the boosters under heavy deceleration, not the vent tubes.
> > >>
> > >> The simple fix is to lower the fuel level in the fuel bowls.
> > >>
> > >> The preferred fix is to switch to Webers. ;-)
> > >>
> > >> On Jun 25, 2012, at 1:37 PM, Ken Green wrote:
> > >>
> > >>> Rick Stoner (owns Westech Dyno) came up with this to prevent fires when a car rolls:
> > >>>
> > >>> http://www.accufabracing.com/index.php?option=com_redshop&view=product&pid=113&cid=3&Itemid=7
> > >>>
> > >>> It also should stop fuel sloshing out of the rear float bowl under heavy deceleration.
> > >>>
> > >>> Ken
> > >>> _______________________________________________
> > >>>
> > >>> Detomaso Forum Managed by POCA
> > >>>
> > >>> Archive Search Engine Now Available at http://www.realbig.com/detomaso/
> > >>>
> > >>> DeTomaso mailing list
> > >>> DeTomaso at list.realbig.com
> > >>> http://list.realbig.com/mailman/listinfo/detomaso
> > >>
> > >> _______________________________________________
> > >>
> > >> Detomaso Forum Managed by POCA
> > >>
> > >> Archive Search Engine Now Available at http://www.realbig.com/detomaso/
> > >>
> > >> DeTomaso mailing list
> > >> DeTomaso at list.realbig.com
> > >> http://list.realbig.com/mailman/listinfo/detomaso
> > >
> >
> > _______________________________________________
> >
> > Detomaso Forum Managed by POCA
> >
> > Archive Search Engine Now Available at http://www.realbig.com/detomaso/
> >
> > DeTomaso mailing list
> > DeTomaso at list.realbig.com
> > http://list.realbig.com/mailman/listinfo/detomaso
More information about the DeTomaso
mailing list