......I TOO .......used common electrical tape instead of any "covers"... unless accell gave them to me... there was not much else at the time....
..... notice also that the plug wires were relatively small in comparison to today... you were lucky back then to get 7 mm wires.
there was no such thing as MSD back then.. in fact, accell and HAYES ( the company now basically just deals with making the centerforce brand clutches)...was what most of us all used.... autotronic controlls was said to be the predicessor to MSD...
we also used a common dual point housing from mallory and hooked it to a "converter box".....some referred to them as an "amplifyer".....
some used a "unilite"...
there were a lot of various issues with the original ford electronicKs,,,the first units used a small diameter common cap of the day, (introduced about 1973) and it was not untilll about 1978 that the larger diameter cap became common.
to make the small ( as pictured ) cap not cause spark issues and cross fire or "tracking" inside the cap, we all tried various black magic along with drilling holes in the cap to let out the carbon fumes ETC.. many did in fact purge the cap with a special gas....maybe it was nitrogen...?? I dunno.
but as I said, I was one of the first in 1979/80 to make my own belt drive distributor that drove off of the front of camshaft ...NO electronicKs ..ran with the original flyweight advance mechanism........no water pump since I used a seperate pump mounted on the front motorplate.
it was fabbed from the top half of a accell three ball bearing /dual points dist,...that then I mounted it on a esscentric plate that I could rotate to tighten the belt.
crank triggers were not really around at the time...or at least within my college income purchase ability...nor was it within my then level of technical ability....electronicks were new to EVERYONE...
I did all that belt drive work to get a better intake port for the front cylinders...no distributor to get in the way.
an issue for me at least was the use of the as shown "mechanical dual distributor out drive" that ran to the rpm controller (along with the tach)... sometimes it would shut off one cylinder ALL the time, and this would hurt valves / etc...and backfires were common, when (then) good valvesprings became available, I relearned how to drive without letting off the right foot pedal and just yank on the handle...never needed a rev limiter after that...as said, and as can be attested by "ustahava67"..( one of my crew)...I often pulled the handle somewhere between 88 and 92 hunderd rpms.....
....
you have also commented on
...where THE RUST STARTS....
that color is common in the day,...some was from gasoline fuel additives...some color was from the wood insulator that many employed to help keep the fuel fumes from percolating inside the intake when we sat in the staging lanes.....
many of the plenum spacers were made out of wood.....
....YES IT WORKS....
...
I cannot read exactly what is written on the fuel bowls of the carbs....but same as with how many still do today, ...we write the jet sizes on them....
lots of history there in that p[icture.
you do not fully understand all the quap that had to be worked on over and over between rounds......!!!!!
and there was certainally NO internet information highway back then....
.... those that KNEW,...... did not tell...!!!!
I had no other mannor to learn except to take pictures with the "KoDak instamatic" and then wait a WEEK, for film to get developed and then study the details...
got a lot of help from "Dyno" ..."Howards" and "Gregg Foreman" and everything else from long learnin' time at cooks auto.