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JOURNAL -
January 2001
| 12/30-1/1/01 |
Since we decided to stay home for New Years weekend,
I planned to work hard on the Cobra. However, I woke up Saturday morning sick as a
dog. Bummer. I worked on the car a little bit over
the weekend in between the chills and the sweats! I found that the sidepipes didn't
line up as well as I thought. I had to remove about 3/8" of material in front
of the passenger side pipe opening and about the same amount from the rear of the driver
side pipe opening.
I finally got up the nerve to tackle the hood hinge installation.
I've read numerous frustrating accounts of installing FFR's hood hinge. Now I
know why. It took quite a while to get the hood frame bent into a shape that matches
the curves of the hood. Once that was done, I started on the hinge itself. As
can be seen in the pictures section, the hinge arms are horribly crooked as welded from
FFR, and the triangle shaped pads that mount to the hood are crooked as well. Most
people end up stacking washers under the pads to level the hood, and bending the hinge
arms to center the hood. This is a trial and error process that can literally take
days before it's perfect. Based on a tip I got on the forum, I used a different
approach. I cut the triangle pads off the hinge arms and bolted them to the hood,
centered on the bolts. Then I straightened the hinge arms and mounted the hinge to
the car per FFR instructions. Using some nuts as spacers, I centered the hood in the
hood opening at the correct height and duct taped it in place. Then I reached in
through the nose of the body, and tack welded the arms to the triangle pads. Viola!
A perfectly aligned hood and no stacks of washers!
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| 1/6-1/7/01 |
I removed and finished welding the hood hinge arms and then re-installed
them. I also mounted the hood latches. Kevin Moses and Don Gaboury, a couple
of semi-local FFR builders, stopped by to check out my progress. Of course, we had
to "test drive" the car to make sure the hood was going to stay on!!! I
think Don and Kevin were both surprised at how the stock 5.0 performs. Of course,
the 4.10 rear livens things up a bit. When pushed, this thing has no problem
fishtailing all the way through the first three gears. I haven't noticed any of the
dreaded FFR wheelhop either, which is cool. We'll see how it does once I get a
chance to warm the tires up. Sunday morning I installed the FFR supplied wipers. I
had already mounted the motor before the body was on. The holes for the wiper shafts
had to be filed out quite a bit before they were large enough. I also had to cut the
angled bushing down a wee bit and correct the angle before things went together well.
I was a little worried about the whole cable drive wiper thing, but it all works
quite well when it's finished. By using a DPDT switch and two SPDT relays, I was
able to get both high and low speed, as well as self parking. If anybody wants the
wiring diagram, email me.
I had been pondering how to mount the K&N cone type air filter since my speed
density fuel injection systems doesn't have a mass-air meter to clamp it to. I had
the filter clamped directly to the throttle body, but it interfered a little with the edge
of the hood opening. I cut the factory plastic air intake right after the bend, just
before the corrugated part starts. This is just about the right diameter to clamp
the filter to. It looks pretty cool with the filter angled forward and down just a
wee bit, but still up high in the engine compartment.
Sunday afternoon, Bill & Margaret Dane stopped by to check out the car. Bill
is a possible future FFR builder! I hope I did a good job selling. Perhaps the
Smiths will cut me a commission check? ;-) Of course, we had to go for a ride
too! Man, I need to finish this thing and get it legal!
After Bill and his wife left, I decided to try my luck with the doors again. Over
the course of this past week, I've been thinking hard about how I would fix the alignment
issues. I had pretty much decided that I would grind out the holes to allow me a
little more adjustability, however, the hood hinge cutting/welding went so well, that I
decided to use the same approach with the door hinges. I cut the door mounting
flange off the hinge first. Then, I bolted the hinge to the frame with the bolt
holes centered, and bolted the mounting flange to the door, again with the holes centered.
I taped some of the FFR rubber bumpers in the door jamb to keep the door flush w/
the body then held the door in place with my knee while tack welding the hinge to the
mounting pad. I removed the hinge assembly, rewelded it along with some stiffening
gussets, and put it all back together. PERFECT! Now, lets hope the the
passenger side door goes as well!
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| 1/13-1/14/01 |
Well, thankfully, the passenger side door went just as smoothly as the
driver side. I'm pleased with the door alignment. It doesn't look like I'll
have too much bodywork to do in this area. I did some tidying up and last minute stuff
before the body comes back off. The FFR-supplied remote oil filter mount had a
microscopic crack along the top of the housing. When the engine reached normal
operating temperature, it would weep oil. Not enough to drip, just enough to be
visible. I bought a replacement through Summit. It's a little beefier and fits
the same mounting holes. Best of all, NO LEAKS! I also replaced the
transmission mount with a solid Moroso mount since I have solid motor mounts.
I finally got around to drilling both sidepipes for oxygen sensor mounting bungs and
welding them in place. Pretty straightforward stuff. I marked the locations
with the pipes on the car in order to best hide the sensors, then removed the pipes for
drilling and welding.
I was procrastinating on wiring the headlights and taillights because the body will be
removed again for paint. I decided to go ahead and wire them up using bullet
connectors so I could just unplug them when the time came to remove the body. For
better visibility, I wanted to run all four of the taillights as brake lights. I
needed to find a way to let me run the bottom two as turn signals without the brake lights
over-riding them during stopping. Based on a suggestion on the cobraforum, I picked
up an $11 trailer harness adapter at the local Autozone. This gizmo is intended for
wiring a small trailer that has only two lights. It allows the turn signal to flash
over the brake light. So, I wired the bottom two taillights through the gizmo and
the top two direct. Now, I have all four as brakelights for maximum rear visibility
and the bottom two are turn signals. Sooooo, for example, if I'm slowing down to
turn left, I'll have three lights bright for brake lights, and the lower left blinking for
turn signal. Works GREAT!
The European light bulbs that came with the turn signals and taillights had too much
resistance for the stock blinker. I replaced them all with standard 1157 bulbs and
it works fine now.
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| 1/20-1/21/01 |
This weekend was spent going in reverse! Since I had the body
mounted and everything fitted up, now was the time to tear it all back apart for bodywork
and paint. I decided early in the project that the body would be painted off the
chassis. I removed the windshield, mirrors, doors, hood and hinge, trunk-lid, fuel
filler, lights, dash, seats, and body mounting hardware in preparation for removing the
body. I also dis-assembled my body buck and rebuilt it. I removed the legs,
shortened up the ends, and put the whole thing back together to hold the body for paint.
I used some of the left over lumber to add additional cockpit bracing so I could
remove the center brace while doing bodywork.
Actually pulling the body off the car and putting it in place on the buck was
anti-climactic. Took two of us all of about 30 seconds! This part of the
project is kind of depressing. I made reasonably quick progress getting to this
point, now to only go backward.
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| 1/27-1/28/01 |
Did anybody notice the dust storm in Warrenton today? Since it
was nice outside, I decided to work out in the driveway today. Glad I did. I
started grinding the seams on the body. I've never seen so much dust in my life!!
Make sure you have a good dust mask for this venture. I set of coveralls and
a sprayer's hood don't hurt either. I used a 4" grinder with a sanding disk to
grind the seams down about 1/16" to 1/8" below the surface. I found lots
of pinholes, along with a couple major air pockets at the door jams. Once the seams were
ground it was time to start filling them. The concensus on the cobraforum is that
West Systems Epoxy is the stuff to use for these bodies. Since it is a proven
product and there is lot's of talk about how good it works, I followed along. The
first step is to "paint" in a thin layer of straight epoxy to seal up the ground
fiberglass. Once that's done, further filling is done with epoxy mixed with fairing
filler. Masking tape is used along the seams to keep the epoxy from running all over
the place. The tape lines are moved a little futher out on each successive fill.
This stuff takes about 24 hours to dry hard in this weather. I've been block
sanding with 80 grit sandpaper between coats of epoxy.
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