Dave's Mechanical Marvels Blog Page

Vauxhall insignia HID Xenon Headlight Fix

The world has gone mad. until fairly recently to make your car headlights come on you would flick a switch. This simple act would connect the 12 volts from the battery to your bulb, which by the miracle of electricity would come on and you could see the road ahead. Simple but effective, it served the motorist well for many decades, the world was a happy place. This happy day scenario wasn't good enough though and what with us being in the computerised age some clever sod decided that the level of complexity needed to be elevated by at least 20 levels. Wouldn't it be nice, they said, if instead of using a standard incandescent filament bulb we used a high intensity  discharge bulb like used in strobe lights but flash them so fast that they look like a continuous light source? Hmm, said the bosses, wouldn't that need a 1200 volt source and a complicated little box to make that happen? Oh, yes, said the engineers, but we have a whole load more ideas too. How about we make the lights go up and down with the suspension and also have extra lights that work with the steering so you can see round corners. And while we are at it instead of having two bulbs we could have a really complicated shutter sort of thing to give us high and low beam. We could use that low cost LIN bus, which could then talk to the CAN bus so the whole shagging caboodle can then be controlled by software in the body control module. Fuck it, while we are at it we could add an overly complicated monitoring system too and instead of calling them headlights lets call them AFL - adaptive forward lighting.

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Lancia Delta Integrale Fuelling Issues

All this started when we were trying to test the brakes, long term readers may remember that we had got the brakes all sorted but when we went to test the car wouldn't start. It was quite embarrassing really, we had an audience, it had started no problem first thing in the morning but didn't want to know when we got it to the test track. We loaded it back up took it home, had a look at the plugs - they were very very black and sooty, so much so that they simply wouldn't spark. With a new set in it fired straight up but was running very rich indeed, something was clearly wrong.

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Fiesta M Sport Lookylikey

I'm still trying to work out exactly how this one came about, it just sort of happened. There was this spare Fiesta lying about making the place look untidy and for some reason Malc decided it would be a jolly jape to turn it in to said M sport style sort of thing, road registered, available for any motoring event, car show or bah mitzvah. It's fairly standard mechanically speaking, it's been fully stripped out, race seats and harnesses put in, side windows are now perspex with sliding panels, great if we decide to turn it in to an ice cream cart. Many a 69 could be served through them, oops sorry, bit of a Gregg Wallace moment there. Anyway, back to the car. The body had to be cut about a fair bit Russ did all of that, in fact he did it twice. The first go didn't really allow enough travel for the wheels so he cut the arches back even further, there is loads now.

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Ford Prefect Hot Rod - Flip front frippery

The flip front that came with my car tricked me in to a false sense of security, I thought it would save a ton of work and allow an easy way to access the engine when needed . Trouble is my car is a Prefect and the front end is for an Anglia, it's also been very badly hacked about so it is no longer rigid and I suspect it wasn't of the finest quality in the first place. To add to my woes the metalwork on my car has been extensively messed with and nothing really lines up any more.

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2024 Classic Car show NEC Birmingham

Malcolm had ben asked to lend one of his cars to the local car club so they could show it on there stand at the NEC in Birmingham, which was nice. It meant we - me and Russ -  had the opportunity to get a cheap bus ride and have a most enjoyable day out, which sounded splendid. It was agreed that we would catch the bus at Boston bus station at 08:00 on the Sunday morning, Russ very kindly picked me up from home so with lunch bag in hand we set off in good time and arrived some 15 minutes early.  We decided that the best thing to do was to pay for the parking and sit in the car with a view of the whole of the bus station so we could see when the bus arrived. We waited about 20 minutes - no sign of the bus or of anybody waiting for a bus, which was odd. After about 10 more minutes of unsatisfied anticipation we came to the conclusion that shit had happened and started making phone calls. Sadly Malc most likely had his hearing aids switched off and we couldn't think of anybody else whose number we had that would have the faintest idea of what was going on. We concluded we had a choice - go home or drive the 100 odd miles, not much of a choice really, I paid the parking, Russ paid the fuel.

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More on the Ford Prefect v8 Hot Rod

Definitely been doing too much work on Malcolm's cars recently and not enough on my own, various personal crappy things have got in the way too but at last got a few minor bits done over the last few days. I had a job list but couldn't find it, I remembered that securing the fuel pipe better in the trans tunnel was one job so I did that first, the DVSA are really hot on stuff not being properly secured, quite rightly so really. it was never really going to be a problem where it is but installing another two p clips makes absolutely sure of it.

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Talbot Sunbeam Rally car Brake fix

Malc had taken the car out a couple of months back and had reported that the brakes weren't working very well and that the handbrake wasn't working at all. As it will be in action at the Lombard Classic event at Revesby abbey this weekend we figured it was time to have a look and see what was what. It was easy to see that the master cylinder on the handbrake was seized, replacement or rebuild was the only option. As soon as I looked at the footbrake master cylinders I noticed some seepage so decided they would need replacing or rebuilding too. I looked up prices and found the price of 3 new cylinders was about a fiver more than rebuilding the original Girling items so we just bought new. Two of them were 625 - 5 /8ths of an inch and the one for the fronts was a .75 or 3/4 inch one.

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Samdo Universal Speedo - Rover v8 hot rod

Before anybody says it I need to go straight to the elephant in the room, my engine is a v8, the Samdo is really meant for 4 cylinder 4 strokes but let's not worry about that right now, thee are far more important things to address.

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