The correct jet sizes will depend on what size the chokes (venturis) that
are installed in the carbs are. generally speaking, multiply the choke size
times 4 for the main jet size and then add 60 to that to get an air
correction jet size. The air corrector jet is strongly influenced by the
emulsion tube that is used. The pump jets should be 35s and the pump inlet
bleed should be around 70 unless you are using very large chokes. Try 45 F
6, 9, or 8 for idle jets. It may take some experimentation to get the car
to run smoothly at small and part throtle opening. The idle jet is what
will feed fuel during all part throtle running up to around 3500 rpm or so.
Regards, Greg Solow
----- Original Message -----
From: <Gukedad@aol.com>
To: <MORGANS@autox.team.net>
Sent: Tuesday, November 16, 1999 8:36 PM
Subject: WEBER JETTING
> DOES ANYONE KNOW THE JET #'S FOR 42 DCOE'S ON A HOT STREET TR4 ENGINE WITH
> HEADERS?
>
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