[Diy_efi] Re: Give me some real world results

Grant Beaty gbeaty at ufl.edu
Mon Nov 25 14:26:12 GMT 2002


How much propane were you using to get the temps down that low? Was it a
propane-powered car, or just injected under boost?

Thanks,
Grant

----- Original Message -----
From: "Phil Lamovie" <phil at injec.com>
To: <diy_efi at diy-efi.org>
Sent: Sunday, November 24, 2002 7:10 AM
Subject: [Diy_efi] Re: Give me some real world results


>
>
> In the real world I have had to heat the inlet manifold with
> 80 degree C air to stop the ice formation in the runner
> choking the engine. This was with 10 psi of boost and
> an air to air charge cooler with an outlet temp of 55 Deg C
>
> That would represent a minimum temperature drop of approx.
> 50 degrees C or 106 Degrees F.
>
> This problem is absent with port injection but I was limited
> in space to accommodate the fuel rail and thus used "runner"
> injection on this engine.
>
> pics at ftp://210.49.240.246/LPG INJ
>
> HTH
>
> phil
>
>
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