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Aug 13, 2018 12:15:57 GMT
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Sound from the MP3 and cassette go in on the phonos. The relay switches between them and sends it to the power amp. The “remote power on” from the MP3 is used to switch the relay. The “remote power on” signals from both sources are dioded together to turn on the power amp. Simples. You lost me at "Sound..."! The oil stayed in the engine this time. James This, I understood.  Good to hear there may, note may, be some other progress.  |
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Aug 13, 2018 16:59:47 GMT
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Nifty! Have exact same rfi filter for my cb (which was transmitting alternator noise)
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Aug 13, 2018 21:46:39 GMT
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Early MR2’s are notorious for having rusty wheel arches. The one on the left of the car has been replaced already (and smashed in). The right side is in remarkably good condition apart from this patch. I still don’t know if the main part of the arch has been replaced.  Here’s the SP. The lower rear (in the red circle) has been replaced already. However the inner arch in this area (the green arrow) doesn’t meet up with the outer arch. It’s rusted away and wasn’t replaced when the outer was replaced. It’s close - a few millimetres - but not quite. It was filled with seam sealer. The main arch seam between the yellow arrows is missing or knackered and needs replacing. But, surprisingly, the rest of the arch is ok. A bit of surface rust but not terrible.  The bulk of the seam hasn’t blown apart so I’ll rust treat it and try and keep the water out. Set at it with the power tools. There’s a fair thickness of filler on here which I’ll have to blend into.  Best start making the replacement arch section then. A piece of steel goes in the “TonyBMW’ bending contrivance.  And then gets a good lamping with a block of wood and a lump hammer.  Finally dressed with a small tapping stick to get a sharper corner.  Test fit! Yay!  Dismal! Boo! Well, I suppose it’s a bit straight which might be a problem. Wonder what it’d look like with square arches? But at least the radius of the corner is looking reasonable. To put the curve in it’s out with the shrinker / stretcher.  It curves in two directions. The obvious wheel arch, but it also curls under the car a little. There was much back and forth and swapping between jaws in the tool until I got it something like right. Looks ok… It touches the existing arch anyway.  And from the back?  I’ll call that a win. James |
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Last Edit: Jan 26, 2019 21:50:29 GMT by Sweetpea
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vulgalour
Club Retro Rides Member
Posts: 7,279
Club RR Member Number: 146
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Aug 13, 2018 21:50:09 GMT
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I've ended up re-evaluating this idea you're doing for the Princess and ditching the head unit completely. I'm hoping this makes things easier since I'm planning to run the MP3 decoder through an amp hidden in one of many locations suitable for it in the car, and then out into the four speakers. Nothing fancy or loud, just something adequate. Since I don't need radio, tape, or CD functionality I expect this will work and be compact.
Like your hide-away idea I'll be using the dashboard blanking plate, hinged for access, so it's a fairly invisible system. I'll let you know how I get on when I eventually get all the bits together for it properly. Might be a couple of years knowing me.
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Aug 13, 2018 21:58:25 GMT
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That's pretty much how this works so it should be fine. The only slight downside of my system is that the MP3 player forgets it's EQ settings each time you turn it off. Hence the idea of building the EQ into the relay circuit.
I've got your thread bookmarked so I'll look forward to reading how you get on. (In a couple of years!)
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tristanh
Part of things
Routinely bewildered
Posts: 990 
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Aug 13, 2018 23:05:16 GMT
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Tasty bit of double curvature there good sir.
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Whether you believe you can, or you cannot, you're probably right.
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ToolsnTrack
Posted a lot
Homebrew Raconteur
Posts: 4,128
Club RR Member Number: 134
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I am so happy this is finally getting the external cosmetics it deserves. I've still got my mk1b breaking if you require any gubbins.
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Aug 14, 2018 21:24:06 GMT
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Tasty bit of double curvature there good sir. Why thank you! It's often been said, "that James, he curves both ways..." I am so happy this is finally getting the external cosmetics it deserves. I've still got my mk1b breaking if you require any gubbins. Hello Mr Overdrive. It's been a while, are you well? Now, without wanting to contradict you, the car did dump its oil over most of it's back end (and a fair bit of Kent) the other week. I think that what it deserves is parking in a field and burning. But as that would cost more in petrol than the car's actually worth I'll keep plodding on fixing it. I think the only thing I'm missing is the LHS rear mudflap. But I've been wondering about doing something 'interesting' with 2 pack silicone to re-create one. Or possibly fibreglass? Hmmm. Don't hold your breath! James |
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In memory of Portia, make them out of catflaps.
Not sure how useful they'll be, though...
Just don't get caught removing them from your neighbours doors..
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ToolsnTrack
Posted a lot
Homebrew Raconteur
Posts: 4,128
Club RR Member Number: 134
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Aug 15, 2018 11:38:57 GMT
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Mudflaps, or "cancer-catchers" as i more accurately describe them, were never present on mine. To be honest i wouldn't recommend them as the arches need naff-all excuse to turn to dust at the best of times!
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Aug 15, 2018 12:03:45 GMT
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Wow that arch is impressive! To go from a very straight angled piece to a lovely curve that was also happy to sweep back with the wing is a top top result! Well done!
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Aug 15, 2018 12:04:37 GMT
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Oh and very smart looking electric gate too!
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Aug 15, 2018 13:24:04 GMT
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So there is a woman I see in the work canteen occasionally... Never spoken (I'm a married man and never look at another women - obviously) but she is quite cute in a strange sort of way. Anyway, she's just wondered off to get food and left her hand bag gaping open on the table, exposing its pink flesh coloured interior. And I'm wondering if this is some sort of metafore that I should be paying attention to...
No. No. Think of rust. THINK OF RUST!
NO! THINK OF RUST!
Damn it. I'll be back soon.
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Aug 15, 2018 13:40:05 GMT
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So there is a woman I see in the work canteen occasionally... Never spoken (I'm a married man and never look at another women - obviously) but she is quite cute in a strange sort of way. Anyway, she's just wondered off to get food and left her hand bag gaping open on the table, exposing its pink flesh coloured interior. And I'm wondering if this is some sort of metafore that I should be paying attention to... No. No. Think of rust. THINK OF RUST! NO! THINK OF RUST! Damn it. I'll be back soon. 1) She must be a bit strange to wonder off and get food 2) where the hell did this come from? Apropos of mudflaps? Or was it the double curvature bit? 3) Have I missed an entire page somewhere? 4) |
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Last Edit: Aug 16, 2018 12:13:14 GMT by georgeb
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Aug 15, 2018 15:23:58 GMT
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So there is a woman I see in the work canteen occasionally... Never spoken (I'm a married man and never look at another women - obviously) but she is quite cute in a strange sort of way. Anyway, she's just wondered off to get food and left her hand bag gaping open on the table, exposing its pink flesh coloured interior. And I'm wondering if this is some sort of metafore that I should be paying attention to... No. No. Think of rust. THINK OF RUST! NO! THINK OF RUST! Damn it. I'll be back soon. Oh man...... you probably shouldn't think these thoughts out loud.......  Any way leaving one's handbag behind is odd behaviour for a lady.... as for gaping open....   Wheelarch repair section looks very promising Nick |
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Last Edit: Aug 15, 2018 15:24:36 GMT by vitesseefi
1967 Triumph Vitesse convertible (old friend)
1996 Audi A6 2.5 TDI Avant (still durability testing)
1972 GT6 Mk3 (Restored after loong rest & getting the hang of being a car again)
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Aug 15, 2018 20:48:11 GMT
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georgeb , Well I was thinking of replying to varelse , ToolsnTrack , and toast00 but I was on my little tablet and it's a pain to copy and paste the quotes into one reply on a tablet... So I thought... Sod it, I'll write something a bit off the wall. Woke you up didn't it! Thing is, I know it's only a couple of lines, but it was really fun to write. I think I might have a new career writing trashy lurve novels for women of a certain age. You don't mind if I practice on you lot do you? "The welder thrust it's fiery seed between the car's panels creating a bond that would never be broken..."Anyway, vitesseefi, Never said she was a lady! In truth I have no idea. I'm sure she's lovely... varelse , I actually quite like the cat flap idea. If I had a different outlook for the car I'd do it. But it's supposed to be quite tidy so you are out of luck! toast00 , Thank you for the compliments. I guess I'm lucky that I have the tools. Makes the job surprisingly easy. ToolsnTrack , Yeah, I completely agree about the mud flaps being a haven for rust. Especially when they are screwed straight through the arch return with self tappers like mine was.  The mud flaps on the 80's Corollas actually rusted themselves, very impressive as they were made of plastic! (For those of you not intimate with 80s Toyota mud flaps, they have a metal insert in them which is what actually rusts.) Problem is this... Ascetically, I like them. The early cars without side skirts look fine without mud flaps but, in my opinion, the cars with skirts need something behind the wheel to pick up the line. To my eye it just doesn't look right without them. James
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Last Edit: Aug 15, 2018 20:51:29 GMT by Sweetpea
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Aug 16, 2018 12:15:40 GMT
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Can't argue with that summary!  |
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ToolsnTrack
Posted a lot
Homebrew Raconteur
Posts: 4,128
Club RR Member Number: 134
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Aug 16, 2018 13:52:44 GMT
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I thought your car was an early one? I do have the later mk1b skirts if thats any use...
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Wilk
Part of things
Posts: 528
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Aug 16, 2018 20:39:56 GMT
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Last Edit: Aug 16, 2018 20:40:58 GMT by Wilk
If it can be fixed with a hammer, then it must be an electrical fault
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tristanh
Part of things
Routinely bewildered
Posts: 990
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Aug 16, 2018 22:33:13 GMT
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If you want some of those, pm me your address, I should have several going spare.
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Whether you believe you can, or you cannot, you're probably right.
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Any way leaving one's handbag behind is odd behaviour for a lady.... as for gaping open.... 
The mud flaps on the 80's Corollas actually rusted themselves, very impressive as they were made of plastic! (For those of you not intimate with 80s Toyota mud flaps, they have a metal insert in them which is what actually rusts.)
