I am not sure possibly there is not enough time to get more than one
spark when the RPM gets that high. This is just what he told me about
the MSDII unit.
AL(CO)
--- In BC-BFLegacyWorks@y..., "Josh Colombo" <josh@s...> wrote:
> Why would it not be continued past 3000 rpm......lack of time
between sparks as RPM increases......
>
> -----Original Message-----
> From: milehial2000 [mailto:acroxford@h...]
> Sent: Wed 4/24/2002 9:49 AM
> To: BC-BFLegacyWorks@y...
> Cc:
> Subject: [BC-BFLegacyWorks] Re: Ben's EJ20 Swap
>
>
>
> >From what I get is that with blowers,turbo's, wild cams, and
high
> compression the spark can be blown out and the multiple spark
high
> energy ignition units supply a good hot spark and additionally
give
> several sparks rapidly during the allowable time to keep
timing close.
> This is just in case the first spark is blown out or fails to
ignite
> the charge.
> AL(CO)
>
>
>
> --- In BC-BFLegacyWorks@y..., "Josh Colombo" <josh@s...>
wrote:
> > I know these units are supposed to be good....but i guess I
don't
> fully understand what they do. What exactly does the multiple
spark
> function do?
> >
> > -----Original Message-----
> > From: milehial2000 [mailto:acroxford@h...]
> > Sent: Tue 4/23/2002 11:19 PM
> > To: BC-BFLegacyWorks@y...
> > Cc:
> > Subject: [BC-BFLegacyWorks] Re: Ben's EJ20 Swap
> >
> >
> >
> > He checked on the MSD II today I guess that it only
has
> multiple spark
> > up to 3000 rpm then it switches to conventional spark.
> > AL(CO)
> >
> >
> >
> >
> > --- In BC-BFLegacyWorks@y..., "Josh Colombo"
<josh@s...>
> wrote:
> > > Al,
> > >
> > > have you considered, or tried running an MSD II
ignition
> > unit.....since you're talking about the 98....it
probably has
> the
> > updated coil pack to make use of the higher ignition
source.
> > >
> > > I know Dave has one setup on his TW......may be
worth a try
> as
> > trying to find an EJ20 ECU might be a little
tough.....
> > >
> > > Josh
> > >
> > > -----Original Message-----
> > > From: milehial2000 [mailto:acroxford@h...]
> > > Sent: Tue 4/23/2002 80 AM
> > > To: BC-BFLegacyWorks@y...
> > > Cc:
> > > Subject: [BC-BFLegacyWorks] Re: Ben's EJ20
Swap
> > >
> > >
> > >
> > > Anyone know where a EJ20 ECU might be
obtained? I am
> working
> > on a EJ22
> > > t with dual cam heads and running 26lbs of
boost. The
> lobes
> > for the
> > > exhaust valves are staggered as to timing to
start a
> stir of
> > the
> > > incoming charge and this stir is blowing the
spark out
> and
> > giving a
> > > misfire code on occasions and we might want to
try the
> quad
> > coil
> > > setup for a little healthier spark. Right now
we are
> running
> > it with a
> > > '98 ECU.
> > >
> > >
> > >
> > > --- In BC-BFLegacyWorks@y..., Mark Ward
<mark@r...>
> wrote:
> > > > The stock wiring harness has 2 wires for the
> ignition coil,
> > the EJ20
> > > ECU has
> > > > 4 wires for the coil packs. There is spot
for the
> wires on
> > either
> > > side of
> > > > the 2 EJ22 wires.
> > > > Mark
> > > >
> > > > -----Original Message-----
> > > > From: William D. Robinson
> [mailto:vultureboy@m...]
> > > > Sent: Saturday, 20 April 2002 50 PM
> > > > To: BC-BFLegacyWorks@y...
> > > > Subject: [BC-BFLegacyWorks] RE: Ben's
EJ20 Swap
> > > >
> > > >
> > > > Ben:
> > > >
> > > > Since the stock fuel pump is one of the
first
> weak links
> > to
> > > reveal
> > > > itself in turning up the wick on an EJ22T, I
would
> assume
> > that it
> > > would also
> > > > be the first weak link to pop its head up
when
> trying to
> > sort out an
> > > EJ20.
> > > > I would guess that a Walbro pump would be a
good
> start. You
> > might
> > > not need
> > > > a rising rate piggyback fuel pressure
regulator, as
> the
> > stock
> > > regulator oin
> > > > an EJ20G and EJ22T are identical and the
EJ20G has
> bigger
> > injectors.
> > > I
> > > > think the rising rate fuel regulator is
primarily to
> squeeze
> > a bit
> > > more
> > > > spray out of the wimpy EJ22T injectors.
> > > >
> > > > Hey Mark Ward, can you tell us exactly
which
> extra two
> > wires we
> > > will
> > > > need?
> > > >
> > > > Bill Robinson
> > > >
> > > >
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