Be Prepared
Time is approaching and EMC club
gatherings and the run of spring car
shows are nearing.
I’ve been splitting limited time
between Ole Red and the GT but I am
making headway. Just finished the
usual late winter early spring
maintenance on Ole Red so I’m ready
for the trip down to the first tech
gathering of 2009 down in Eddiceton.
Progress as been slow but sure on
the GT which the club was generous
enough a couple of months ago to
assist with taking apart.
Brother Clay has been attacking
the differential in his B and is
road ready. Got word from John
Turbeville that he’s completed the
foundation pouring for his up-coming
shop and Jim Enzman’s going to have
a few projects set up for us so make
plans to attend Tech Session I.
I also caught the web master
himself, David Crawford, out and
around in his MGA. David indicates
that he’s positioning himself for a
5 speed so he can do some long range
cruising. He’s also making our plans
for the 2009 Drive Thru History.
Initial reports are good weather,
roads and times so make plans to
participate.
While getting Ole Red back into
street condition this week I got
caught in one of those right hand
left hand things while balancing the
SU’s. You know, right is rich, left
is lean ordeals where you suddenly
get lost in it all and after an hour
of so you thump yourself in the
forehead with a greasy palm and
wonder what time your brain decided
to take a break and leave you
hopelessly behind? Taking and hour
and a half on a job that should have
only taken thirty minutes? Oh well,
sometimes it just be’s that way.
One of your newer members Howard
Laramy a.k.a., Mr. Blender dropped
this tale of mechanical mayhem on us
this month and as in most ordeals
the answer is usually there if you
just take your time and know where
to look. It’s a good read and thanks
for the submission Howard.
"I once owned a 1973 XKE V-12
Jaguar roadster with a 4 speed
gearbox. It was BRG with biscuit
interior. This car had been
neglected and needed a lot of
attention and I eventually fitted a
new top and proper Avon tyres. The
engine had a problem that stumped me
for a very long time. The V-12 would
idle on 10 cylinders but above 1500
rpm it would fire on all 12. At
first I thought I would change the
distributor cap, rotor and ignition
wires, but when I found out the cost
I thought I would trouble-shoot it
down and find the real culprit. The
solution came to me one night.
The Lucas ignition used on this
engine is a CDI capacitor discharge
ignition. It is triggered by a
magnet moving past a pick up coil.
Lucas uses a plastic disc placed
under the rotor with 12 pin-sized
ferrite magnets in it. This rotates
past a pick up coil (it looks like a
audio tape-head). At slow speeds
(idle) a weak magnet will not fire
the CDI. The faster the magnet moves
past the pick-up (over 1500 rpm) the
greater the signal and it will then
fire the CDI pickup. It is a lot
like swiping your debt card through
a reader slow: do it slowly and it
will often not read but do it
quickly and works every time. So how
did these two magnets get weak?
Someone apparently had used a metal
feeler gauge to set the gap between
the magnet disc and the pick-up
coil. The ferrous feeler gauges will
deplete enough of the magnetism from
these little pins rendering the
system unpredictable inoperable (at
least for those pins affected). That
was the problem.
You might have noticed if you
have a good set of feeler gauges
(Snap-On or Craftsman) there is a
brass 10/1000” (0.010”) gauge in
there. That is the one you use to
set this gap. If your feeler gauges
do not have one like this, go find
one before you set this gap space.
MGs and Spitfires all use the same
type of distributor; so does Ford
and GM only their magnets are more
robust. So the lesson to be learned
here is that if you do not have a
brass feeler gauge use the thickness
of a business card to set the gap
(or go find piece of brass sheeting
stock that is 0.010” and use it). It
will save you a lot of time and
money. And how did I remedy the
problem once I found it? I figured
out which magnets were bad and
replaced them, but most of you will
probably purchase a new magnet-disc.
But that is another story. Good
luck!! "
The weather for the most part
here in Mississippi has been very
mild this winter and it appears
according to the various weather
prognosticators that this will
remain the pattern with a couple of
days of rain, a break for a couple
of days with clearing skies and mild
temps. Now is the time to get out,
raise the bonnet, do all the things
you planned on doing last
summer-fall but were having too much
fun to stop and do. Make sure that
you take care of your ride so it
will take care of you and see you to
and from your travels safely.
Don’t forget that we’re still
working on our membership! The
Treasurer indicates that we’ve taken
in about 35 membership applications
and we’re hoping to get everyone on
board by April 30, 2009. We’ve got
lot’s of neat stuff on the calendar
for the year. Just check out the
updated calendar at www.msemc.org to
see what it’s all about.
Here’s a glance at upcoming
events. Please make plans and mark
your calendar.
MARCH 14, 2009 - EMC Tops Down /
Rocky Springs MS
Our annual rite of passage is on
tap again this year. This trip down
the Trace (or perhaps up) is a great
way to ensure that the top of that
LBC is permanently dropped for
summer. Bring a dish and settle back
for a relaxing day under the trees
at Rocky Springs. Lunch begins at
12:00pm. Details: Keith Anderson
(601) 829 - 2573
MARCH 20-21, 2009 - New Orleans
British Car Day / New Orleans LA
Word is spreading. The British
Car Club of New Orleans is getting
together for the 19th Annual New
Orleans British Car Day. Plans are
underway for another great show in
the Crescent City so keep an eye on
their web site. Details:
www.bmcno.org
April 4, 2009 - Deep South Alfa
Club Rally / Raymond MS
He only lost a few of us in 2008
so Andy’s going to try it again.
Andy has more elaborate plans for
2009 and being that it is occurring
on April Fools Day bring your best
navigator. Details: Andy and Bonnie
Menapace (601) 857 - 2829
Happy Motoring
Gene Johnston