MC engine swap minutia

[Ken Keith]

Please bear with me as I hash out some of the more simple issues 
regarding an MC conversion into my 4ksq.

What should I use to label the wiring harness and items?  I picture 
masking tape with magic marker writing on it, getting all thrashed 
and greasy so that it is illegible.  (I imagine this swap will take at 
least a month, working at a pace comfortable to me)  How about 
some clear shipping tape wrapped around the written-on masking 
tape?  What have others done for labelling?

Should I try to locate the ECU in the same location as stock, at 
the passenger footwell are?  Is there a better place?

Oh wow, I just remembered I should probably get a hold of a 
vacuum canister, to accumulate vacuum for the brakes.  Maybe 
later, I'll have the hole machined into the head for the vacuum 
pump, just to be extra safe.  Where is a good place for vacuum 
canisters, Summit?  Can I use the stock vacuum canisters that I 
remember my Coupe GT had in the fender, with the three joined 
globes?  If going that route, I would probably have to fashion my 
own check valve?

This is exciting stuff.  It will be nice to have this project be at the 
stage that it is one car getting fixed up and stuff bought for it.  It 
would be easier to justify buying whatever items are the capstones 
(does that make sense, correct use of the term?) for an almost 
finished car, than justify accumulating yet another separate piece 
of hardware that is for this grand project that isn't yet started.

That's all I can think of at the moment.  There will likely be more 
later.

Thanks!

Ken