I have been busy in the garage almost every
night getting the "Project 4-Link" and "Back-2-Basics"
Vega ready for 2004. First comes the disassembly,
then the inspection of welds, bolts, etc. to
make sure everything is structurally ready.
The "Project 4-Link" chassis was ok, but will
need some "helmet bars" put in to meet the new
chassis spec. You will notice in the photo there
are two small bars there now but when the chassis
was built there was no rule on helmet bars.
We will install the new ones just below the
existing smaller ones. I do not have a TIG welder,
or the skill to operate one, so I will be getting
friend and new chassis shop owner Danny Fox
to bring his over to weld in the bars once Andy
and I get them cut to size and notched to fit.
This is the helmet bar
tubing kit as we received it from Jim Pulliam
Dragsters. 1" x.058 4130 chrome moly steel tubing.
We will cut them carefully and notch them for
an exact fit before they are tig welded in.
Then the chassis will get recertified this spring
by IHRA and NHRA.
I also noticed my safety harness will expire
in June 2004 so I am sending them in to be re-certified.
The neck collar is pretty ragged and will be
replaced, as will the driving shoes that are
almost worn out. Be sure to check or replace
any safety harness bolts with new grade eight
hardware and locking nuts. If there is one set
of bolts you don't want to fail when you need
them it is the safety harness mounting hardware.
As I inspected the wiring I noticed that I
had far too many splices in the wires. The problem
areas are around the transbrake solenoid and
the electric water pump. After three seasons
and some "emergency pit repairs" it is time
to fix it right. I will cut out all the splices
and wire in a couple AMP weather tight connectors.
I will also wire the connectors to my spare
transbrake solenoids, the Vega transbrake wires
and the spare water pump motor. That way if
there is a problem in the middle of eliminations
we can switch out solenoids or water pumps in
a matter of minutes without cutting wires and
splicing new ones in. I should have done it
that way the first time, but later is better
than never.
The main wiring has "weathered"
the three seasons very well. Not one glitch
with how well the MSD Programmable Digital 7
ignition has performed. Taking our time when
we first assembled the car and wired it and
drawing up a good schematic has saved hours
of time over the past few seasons, especially
when I got the NHRA "wiring inspection" at Topeka
last Spring.
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