Yep, it's a vent, allows the highly ionized air inside to escape.
____________________________________________
Jon Smith-Raleigh,NC-http://www4.ncsu.edu/~jdsmith4
'95 318 auto CC 4x4: Accel Supercoil, JBA headers,
dual glasspack, 14x3 FABM, F&B Stage I TB, !EGR,
MSD 8.5's, self-moded intake, 180 degree thermo,
ASP crank pulley, 16" Hayden elec. fan, MP SBEC,
BEST: 0-60 in 6.3 & 1/4mi 15.5@87.5
207.2 RWHP, 276.2 RW ft/lbs
ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
----- Original Message -----
From: <GrnDak4x4@aol.com>
To: <dakota-truck@buffnet.net>
Sent: Monday, October 18, 1999 10:44 AM
Subject: DML: What's this for(Dist. Cap)?
> Just curious(I guess I did not notice it last time I changed the cap), but
on
> a Borg Warner Select Brass Dist. Cap what is the rubber "plug" for ontop
of
> the cap? This plug sits ontop of a small ridge molded into the top of the
cap
> and has within itself(the rubber plug) a tiny hole. Should I leave it on?
Is
> this a vent of some type???
> Kyle
> 93 Dakota 4x4 V6; 111,900 miles
> MSD 6-Offroad Ignition, MSD 8.5MM Super Conductors, Accel Super Coil,
> Champion Truck Plugs, Borg Warner Select Brass Cap & Rotor
>
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