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The Four and the Rotary

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Old 11 May 2017, 12:15 PM   #241  
seventune
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I finally got back around to tinkering after six weeks recovering from an op, trying to get as much done as I can before the next one....


So been playing with a few aero bits, did the wheels at last and have really started to get into the interior bits.... well what's left og it at least


So, I wanted to make a larger under tray that goes just beyond the bell housing and under the engine completely. Lets nip the first thing in the bud quickly. I have used marine ply for this at the moment for a couple of reasons. firstly it great for a template, easy to work and can take a bit of a beating.... secondly, I haven't the budget for a huge carbon item that could turn out to be useless for my needs, get crack, smashed and wrecked in uk roads.... so as a test bed the ply will do just fine...


A frame work was also make using simple square bar with tabs here and there for suppose and fixings. I haven't made the rose joints etc yet but all the bits are on route... some pics:


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The next bit was to finally ditch that nasty chrome look on the wheels. The wheels needed a small bit of repair but noting major; so on with the repair and silver base coat. That was followed by a few coats of a Xerallic purple mix and then a few coats of clear...


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following the new wheel look and front floor section I turned back too looking at a little more aero for the front. Canards. There was literally nothing I could buy off the shelf to suit what I kind of wanted so out with the fibre glass...


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Quick test fit and eye ball:


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They both still need a bit of trimming and adjusting oh and painting but this gives you an idea and to be fair I was pretty happy with them at this stage...


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while they where being finished off:


The pesky interior.... lots to do here. The S6 I have isn't a plug and play. I didn't want too use the stock loom as it has issue so a full new engine loom is required and I shall do that bit soon. The aim here again along with the seat swap is too loose weight and make it all simple....


A vast strip back of the stock loom saved a huge 13kgs.... these is leaving the lights, wiper systems, front electric windows, steering rack controls and indicators. pretty much everything else has gone.... including the bulky air con unit and heater unit.... The heater is being replaced with a smaller much lighter unit....


so that's those gone:


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all this seemed very unnecessary:


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And this is what is left:


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with the heater/air con/wiring an over all saving of just under 21 kgs.... that'll do for now....

Last edited by seventune; 20 June 2018 at 10:40 AM.
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Old 11 May 2017, 01:16 PM   #242  
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You don't f*ck about do you?
Great project write up. Looking forward to the next instalment.
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Old 12 May 2017, 05:35 PM   #243  
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I do what I can

I may have just bought a dash for it !!!!

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Old 13 May 2017, 12:19 PM   #244  
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Not a problem.... to be honest if this wasn't the kind of thing I did for a living it would be a very different car...

A curious black box turned up this morning....

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What's inside???

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The comes the question... near or far.... have to say I think it's close for me.... means the dash moves with the height adjustment on the steering colum.....

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Near:

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Old 16 May 2017, 04:34 PM   #245  
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Had a friend of mine 3d print me a dash mount plate. 6mm hollow filled, very tough and super light....

Drawing:

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End result:

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Last edited by seventune; 16 May 2017 at 04:35 PM.
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Old 16 May 2017, 05:08 PM   #246  
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Nice! I do love my 3D printer. Such a great tool.


Just be careful with it. In my experience the PLA material used (being biodegradable) doesn't last too well over time. Some of my parts have ended up cracking and warping.
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Old 12 February 2018, 07:17 PM   #247  
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Hoping to get back on the old girl soon! I've been super ill since the last instalment and finally feeling a little more with it!!!

She really isn't far off now.
P/S lines and pump
fuel cell
finish the exhaust and plumb the wastegates in
wire the thing up

And some paint wouldn't go a miss either to be fair! I'm sure there are some other niggling bits but they are the big jobs....

Had a little play today with exhaust ideas, will defiantly go with twin side exits, one either side, the exits have been made into flat oval using a length of pipe and some sheet metal.... so made those today and trimmed the skirts to get an idea to style and placement.... I will have to get the diff mounted underneath before i can build the exhaust properly but definitely happy with the look....

the tips:





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Old 14 March 2018, 09:38 AM   #248  
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Awesome stuff, any chance you have part numbers and sizes for the clutch release bearing and adaptor?
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Old 25 March 2018, 06:50 PM   #249  
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Clutch bearing is an AP jobbie, was a good while ago i bought that it is unlike;y i still have the paper work for it... As for the adaptor I custom made is at the shop to suite the chromemoly fly wheel that and Quarter master clutch, there isn't much chance it would suit any other set up.
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Old 14 June 2018, 08:24 PM   #250  
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I've had no time to play the old girl for ages!!! Just been silly busy with? Well I'm sure what other than work!!!

Anyway managed to get a few more bits done.... Diff mount is almost finished. There are a few more braces to weld in just to aid with the twisting motion from the drivechain but you get the idea. The brace that holds the diff is also tied into the floor support and exhaust mount points that are part of the rear floor section.

I have also spent a while re working the rear arches a little and modding the rear bumper with cuts aways. These will have addition sections added in which I'm hoping i might get done tomorrow. There is some fiber glass work to do on the bumper too which i will have to do before paint.... some pics:

The almost finished diff brace:



The new rear floor section which has been mad to house the two side exit silencers:



As for the arches, you can't really tell from a pic the changes as they look pretty similar but evidence to show the working and also the cut away sections which, with any luck, will look better in the next few days:







Doesn't look like much has been done but there is a "few" hours in there the last couple of days!!! Once these bits are done i will be making the battery tray, mounting the ECU and Injector driver. Then onto the the PS reservoir, header tank and air intake tube.... my tube roller is busted so for now I will use 4" ally tube for that and will build the Ti one at the later date once i have rolled the tube.... The onto the Exhaust and wiring!!!

Oh yeah and the fuel system!... I forgot about the fuel system!!! Quite important that bit! but anyway there isn't a huge amount left to do which has given me a 2nd wind
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Old 20 June 2018, 07:57 PM   #251  
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Which electric power steering pump was you going to use
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Old 21 June 2018, 05:56 PM   #252  
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Quote:
Originally Posted by Rick2017 View Post
Which electric power steering pump was you going to use
One from an MR-S Toyota....
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Old 21 June 2018, 06:02 PM   #253  
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Quote:
Originally Posted by seventune View Post
One from an MR-S Toyota....
not heard of one of them. Is it small enough
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Old 21 June 2018, 06:55 PM   #254  
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The '00 Thrid Gen MR2 Roadster was labelled as the MR-S. If you go back in the thread there is a picture of it mounted in front of the drivers wheel behind the bumper.... Its not a small pump no and you'd have to make a cradle for it to sit in. The other issue is, depending on your set up, that the reservoir is part of the pump itself so the top needs to be accessible.
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