Hmmm. Old crusty harness weighs 5kg. It’s a rats nest and on very old technology. Let’s see what I can do about it.
So, the parts to the exhaust are going together nicely. The plan is to make a mockup of parts I can buy off the shelf, make some clip-together parts to simulate the bends I need, and then buy the parts and build the exhaust. This means I don’t need to cut any expensive stainless until I’ve got the design and the jig completely right for the exhaust.
So, a few things have moved forward. Bailey and Morris shipped me a lovely prop, and now I’m making a suite of aramid prop catchers for it. The plan is the catchers are printed, moulds taken from them, and then then made in Aramid. They should be light, and easily able to handle the abrasive loads.
Well, it’s been a decent enough holiday – I’ve finished 3d printing the front engine mount, and if the bonnet fits properly (I’ll know on Friday), I’ll flat it, crack a mould off it and make a carbon fibre engine mount – a first for me, and I think I’m blazing a trail a little there.
I’ve also been through the worst man-flu in the history of all mankind, but I still managed to have a good time, relax, read a few books and I’m currently getting through the ‘travellers’ box set on netflix.
Finally, the boxen1 of shame have been put out for recycling and don’t look too bad. Both full, but not priapic.
1 – The pleural of ox is oxen, therefore the pleural of box is boxen. Obviously.
The day job has been a little overwhelming, but I’m now feeling like there’s time for the car. This is a bit of a pity-me post, because there’s been a cavalcade of stuff go wrong on the car jobs. It’s been a cascade of things interrupting other things and generally getting in the way.
Problem 1 – a mild amount of meh
I have got myself a new sander to make the access hatches the right height as well as a host of other straight edge sanding jobs. It’s a great bit of gear, and the photo shows the gist of it. I have replaced my bench-grinder for it. First job is to secure it to the bench – best way for my bench is self tapping screws into the wood. Off I go, and find my screw-driver is running low. The power-tool superhero in my head says “No Problem! – we have AIR POWER”, so I put the screwdriver down and get my air-screwdriver. This leads me to problem #2:
Problem 2 – My compressor carked it
I asked the nice people on locost builders who think it’s probably a starter-cap. This is a £10 part, rather than the other issue, which is that I may have seized my all-in-one pump/compressor unit, which is a £150 part. Either way, until I find the time to get it out from its boxed-in sound reducing cabinet I built, I can’t attach the grinder (minor woe) but I also can’t spray the clear gel-coat on my transmission tunnel top, which is a larger pain in the arse. I’m 50/50 about spraying the gel-coat. It gives me two advantages: Firstly, I have some UV protection (minor) and secondly, I introduced some minor scratches in the mould, and having a gel-coat to polish reduces the risk of going through to the carbon if I want a super-excellent finish on the car. I can work around this a bit by making a the tunnel top a little resin rich. I’m only infusing the facing layer to start with.
Problem 3 – my oven is too small
I always knew this day would arrive. I knew my oven wasn’t big enough for the transmission tunnel, so I thought: “let’s make something of the day work out, and I’ll extend the oven”. It was at this point that I realised I miscalculated how much kingspan I had and couldn’t finish the oven.
So, I have a broken compressor, an oven that needs work, and a part that I can’t spray.
Solution: whiskey, and tomorrow I’ll lay the part without gel-coat and make it a little resin rich. I’m not looking forward to getting the compressor out and diagnosing it’s ills though.
I am pushing to finish the fuel tank moulds today. It’s all wet-lay all the way, and at 25 Centigrade is going to mean a couple of things:
- hot and sweaty work – I wonder if I can do it outside
- You can’t mix more than 500ml of resin before it starts to gel off
So, lots of mixing and swearing and sweating. At least cure times will be quick.