browno Posted August 2, 2022 Share Posted August 2, 2022 Good to see another exo builder (and another G- EXO plate!) - I am new to these parts and did wonder how mine would go down here! (I am another serial MX5-er but NA and NC - my build is on the MEV forum if anyone’s interested - Exocet build thread) All I can say is yours looks great, and if you ever consider it, then a turbo turns it into an animal - I boosted mine during lockdown (and am still nailing details!), but 220BHP makes it a completely mental little thing! gm, Matty, AnnoyingPentium and 9 others 11 1 Link to comment Share on other sites More sharing options...
gm Posted August 3, 2022 Author Share Posted August 3, 2022 Hi Browno, i remember reading your build thread way back before i started on mine, it was one of the reasons i chose to go ahead and build my own. i find it fascinating reading about how each builder has approached and solved the various problems that come up, there are a few things i would go back and do differently if i was starting again but i’m very happy to have it on the road. one thing i wasn’t prepared for is the amount of attention it gets, but i don’t mind as i’m very proud of my little exo a turbo is definitely a long term plan, but for now, i’m happy with the 115hp from the 1.6 engine, it still goes like a rocket and puts a big grin on my face every time. AnnoyingPentium and DVee8 2 Link to comment Share on other sites More sharing options...
gm Posted August 8, 2022 Author Share Posted August 8, 2022 it might not be immediately obvious from the photo but with the smaller steering wheel fitted, the speedometer is quite badly obscured not a major problem as i’ve been using a gps speedo in my phone but a better solution is needed. hence, the big book of tempt has been open at this page for several weeks bit those prices are a bit spicey having spunked this months budget on the numberplate. maybe ebay will come up with an answer ? £20 + postage, untested, sold as spears and reapers - i’m up for a gamble obviously they are cheap chinese knock offs and come with no instructions at all but at that price, i couldn’t say no. so, we’re doing this again a bit of googling had me the wiring for a genuine Koso unit, unfortunately, as this is as genuine as a £3 note, that didn’t help trial / error / educated guesswork got me a few clues but i was struggling. maybe there will be a model number somewhere inside ? ooh, we have a bingo ! this made me very happy i hooked up the speed sensor and wiggled the magnet in its face and it responded (no pic as not enough hands) then i remembered a spare fuel sender from when the fuel pump died but the big question was how in the hell to program the thing ? nothing i could find on the web would work, i eventually stumbled upon this some sort of pin code ? ok, this may take a while except it didn’t, i started with 111, then 222, turns out that 888 is my lucky number that is 14volts btw so we’ve got speed and fuel sorted, let’s have a go for revs the mk1 mx5 has a very handy ignition pulse in the diagnostic connector, i pinged (pung?) open the Exo’s wiring tray and got hooked up ok, fire it up not sure about that very digital needle movement but for a tenner each (yes, the other one works too) i’m pretty pleased with that. should make a big difference once fitted then i can get the windscreens on just call me the King of Speedos ! just not like this guy Matty, garbaldy, Dave_Q and 9 others 11 1 Link to comment Share on other sites More sharing options...
gm Posted August 8, 2022 Author Share Posted August 8, 2022 Exo also attended its first car meet at the North East Restoration Club, held in Washington, Tyne and Wear, first wednesday of the month. this gives a good idea of the variety of cars there and a really friendly bunch of folks LightBulbFun 1 Link to comment Share on other sites More sharing options...
gm Posted August 12, 2022 Author Share Posted August 12, 2022 the postie delivered me a red card of doom yesterday so i made a trip to the depot on my way to work today and collected more parts. despite getting home at 22:30, i couldn’t resist a quick test first up an oil pressure switch (using the mil light as there isn’t an oil light) is certainly telling me there's no oil pressure right now next up is the speed drive - my mk1 gearbox has a mechanical drive but i’m told a mk2 electrical drive will swap right in best test it first - fetch the drill (yes, that drill ) and give it a spin more beans maximum beans excellent, it bloody works ! calibration might be a challenge but i figured out the sender gives 8 pulses per revolution, somehow i need to translate that into rotations of the wheels so i’ve got most dashboard functions accounted for, just temperature and volts to go and i can have a go at installing the damn thing Shite Ron, Stanky, garbaldy and 6 others 9 Link to comment Share on other sites More sharing options...
gm Posted August 15, 2022 Author Share Posted August 15, 2022 more tat essential components arrived this morning it’s a neat little gauge but i wasn’t expecting the message printed on the top of the screen - i wonder what it says ? no chance of confusion there then let’s get it wired in and see how it looks not too bad, it is pretty warm in the garage today coffee 53oC seems about right freshly boiled water 87oC is maybe a tad low but in the right ballpark fire up the heat gun and test the alarm it starts flashing and beeping over 95oC although seeing as i can’t hear the exhaust for wind noise, the beeper might struggle only a few more bits needed and i can look at installation Shite Ron, mercedade, Stanky and 6 others 9 Link to comment Share on other sites More sharing options...
hairnet Posted August 15, 2022 Share Posted August 15, 2022 madness Link to comment Share on other sites More sharing options...
dome Posted August 15, 2022 Share Posted August 15, 2022 Good work! I'd be tempted to wire the oil pressure light to a separate (red!) light elsewhere as, because you're used to Japanese vehicles, you'll be well used to the orange glow of an EML so may well miss the engine shitting itself assuming it's just because the lambda sensor woke up grumpy. Again. gm 1 Link to comment Share on other sites More sharing options...
paulplom Posted August 15, 2022 Share Posted August 15, 2022 Have you a link for that temperature guage? My van is minge spec and doesn't have one. I bought one from ebay which did inside and outside temperature but it was a total pile of shite and not fit for purpose. Link to comment Share on other sites More sharing options...
gm Posted August 15, 2022 Author Share Posted August 15, 2022 https://www.ebay.co.uk/itm/374199581999?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=JNSNfwAMQ4S&sssrc=2349624&ssuid=LKn5X0MqTxu&var=&widget_ver=artemis&media=COPY there seem to be plenty of similar ones available, i messed up and ordered an M10 probe but should have gone for a 1/8npt, some bodgery may be required Tickman, Shite Ron and paulplom 3 Link to comment Share on other sites More sharing options...
Zelandeth Posted August 15, 2022 Share Posted August 15, 2022 Bit of an odd range on the temp gauge. Looking at the two I can remember off the top of my head which show numbers, there's the one in the Caddy which reads 50-130C (about 1/2 a needle's width below 90C being normal running), and in the Xantia which read 50-110C, normal on that being around 70C l, though the cooling fans didn't kick in until around 90 in traffic. Will still work obviously but could cause a little undue alarm given how close to the red bit you're always going to be. gm 1 Link to comment Share on other sites More sharing options...
gm Posted August 15, 2022 Author Share Posted August 15, 2022 the mx5 gauges don’t have a scale, but tend to hover in the middle unless things are going particularly wrong the only time i’ve seen this one move from its central position was moments before this happened maybe a little more warning would have been handy i’ll see how this one works out, nothing is exactly permanent where the Exo is concerned so, if it’s a pain, i’ll find a plan B Shite Ron, garbaldy and Crackers 3 Link to comment Share on other sites More sharing options...
paulplom Posted August 16, 2022 Share Posted August 16, 2022 You did that to mine too iirc 🤣 gm 1 Link to comment Share on other sites More sharing options...
gm Posted August 16, 2022 Author Share Posted August 16, 2022 i swear it was an accident paulplom 1 Link to comment Share on other sites More sharing options...
gm Posted August 30, 2022 Author Share Posted August 30, 2022 a very pleasant bank holiday drive with @Mi30n and his brother - great fun Matty, AnnoyingPentium, paulplom and 4 others 7 Link to comment Share on other sites More sharing options...
gm Posted September 9, 2022 Author Share Posted September 9, 2022 the mx5 got its annual bath scrubs up pretty well then me and @DVee8 convoyed to a local car meet where they both attracted a good bit of attention me and dvee8 jr got papped on the way in the journey home involved a bit of a detour and some serious hooning - great fun Tickman, Coprolalia, loserone and 4 others 7 Link to comment Share on other sites More sharing options...
gm Posted September 9, 2022 Author Share Posted September 9, 2022 the exos odometer is showing 1751km so i’ve racked up just over 1000 miles in its first two months on the road - time for an oil change access is certainly a lot easier service history updated and i gave the engine a quick clean - shines up a treat the two month old oil was pretty dark, glad i didn’t leave it any longer. i’ll maybe do it again before it comes off the road for winter. CreepingJesus, LightBulbFun, DVee8 and 5 others 8 Link to comment Share on other sites More sharing options...
paulplom Posted September 11, 2022 Share Posted September 11, 2022 I'm trying to work out why you've circled the throttle body with a red marker. Noel Tidybeard and gm 2 Link to comment Share on other sites More sharing options...
gm Posted September 11, 2022 Author Share Posted September 11, 2022 i really should sort out that little bodge - it’s just unused two vacuum ports that need capping off - a short length of tube is ideal CreepingJesus 1 Link to comment Share on other sites More sharing options...
gm Posted September 12, 2022 Author Share Posted September 12, 2022 i’d booked the day off for a trackday but seeing as it was chucking it down, i spent the afternoon in the garage instead. let’s have a go on these “windscreens” then needed a corner chopping off for a good fit holes drilled with laser precision ! and no injuries passenger side fitted same again for the drivers side but hit upon a minor problem the bonnet won’t open anymore i knew this would happen but will be solved when i fit the digidash looks pretty good though and the big question - do they make a sod of difference ? a quick test hoon was deemed necessary, and the verdict is a thumbs up 👍 there is a noticeable drop in wind noise and it’s not quite* as cold passengers should feel the most benefit, i shall locate a volunteer and report back in due course garbaldy, AnnoyingPentium, DVee8 and 8 others 11 Link to comment Share on other sites More sharing options...
gm Posted September 13, 2022 Author Share Posted September 13, 2022 it crossed my mind that i should check my tyre pressures on the exo - 24.5psi on the front and 24.0 on the rear were both a tad low (and probably contributed to my heavy steering feel) so knocked them up to 28 all round and went for a drive. the difference was immediately obvious, the steering felt much better but the back end was much looser than previous, i’ll probably drop them to 26 and see how it goes. the sun was out so i headed for the coast and had a pleasant drive along the sea front from sunderland up south shields, through the tunnel then rejoined the coast from tynemouth through whitley bay and on to blyth had a chat with a bloke who had “always wanted to build a kit car”, the dirty looks his wife was giving him across the car park perhaps explained why he had not achieved his ambition ! stopped for a mcpiss in the way home I'm loving it ! Tickman, mercedade, Stanky and 6 others 9 Link to comment Share on other sites More sharing options...
hairnet Posted September 13, 2022 Share Posted September 13, 2022 swap a go? get some real wind into ya Link to comment Share on other sites More sharing options...
gm Posted September 13, 2022 Author Share Posted September 13, 2022 in theory, yes, but in practice, i haven’t a clue how to ride a bike - i suspect it might end in tears or in another toy being purchased ! Link to comment Share on other sites More sharing options...
hairnet Posted September 13, 2022 Share Posted September 13, 2022 you have restraint right? you could be taught not as scary as it might sound and youve more chance of being killed by a lawnmower Link to comment Share on other sites More sharing options...
gm Posted September 13, 2022 Author Share Posted September 13, 2022 1 minute ago, hairnet said: you have restraint right? err, i could try unfortunately, me mam says i can’t have a bike as they’re too dangerous ! loserone 1 Link to comment Share on other sites More sharing options...
hairnet Posted September 13, 2022 Share Posted September 13, 2022 4 minutes ago, gm said: err, i could try unfortunately, me mam says i can’t have a bike as they’re too dangerous ! fwhahahahahahahahaa i had this when i was 19 - massive hypocrisy as the old man started on lambrettas and mum used a 70s pedal honda to get to work so obvs the no was ignored 26 years this year and after 40 years the old man passed his test in 2005 i think he was jealous Link to comment Share on other sites More sharing options...
Zelandeth Posted September 16, 2022 Share Posted September 16, 2022 Just followed one of these through Buckingham. Blue one on an 03 plate - with cardboard rear number plate and no brake lights. Does look a massive amount of fun. Photos really don't give a proper impression of how bloody low it is. Though I still stand by my original thought that it needs a different exhaust now it's through the test as the factory one just to my eye looks really awkward. Link to comment Share on other sites More sharing options...
gm Posted September 16, 2022 Author Share Posted September 16, 2022 i didn’t like the exhaust at first but it has grown on me, it can stay for now. at some point i’ll probably upgrade to a custom job which might just coincide with a turbo installation quite a few have fitted bike exhausts, some look better than others - but now the test is passed, i can pretty much do whatever i want, doesn’t need an mot until june 2025 ! Tickman 1 Link to comment Share on other sites More sharing options...
gm Posted September 18, 2022 Author Share Posted September 18, 2022 As the sun was shining yesterday, me and @DVee8 took the Exo out for a blast the route was something like this, I'm not exactly sure as I was following dvee8s excellent directions, but involved some of the finest driving roads the region has to offer we stopped for pics several times, much to the amusement of a couple in a campervan who we kept overtaking Cumbria County Durham looking down into the valley near Brough amazing clouds today ace photographer at work on the way back, we stopped in Barnard Castle for a coffee and an amazing meat pie - mince, gravy and minted mushy peas sounded a little odd but tasted great - the shop appropriately named "De-licious" we sat in a bench and had fun watching people's reaction to seeing the Exo parked up over the road, I think mum spotted us as dad and son were having a good nosey around the car coffees and pies finished, we headed back to the car and spotted this beauty coming round the corner - the driver gave me a big thumbs up when he saw me taking pics further hooning occurred on the return journey, the Exo notching up 180km in an afternoon and relishing every one of them. thanks to @DVee8 for a smashing day out, some excellent roads and for great company. Scruffy Bodger, Low Horatio gearbox, LightBulbFun and 7 others 10 Link to comment Share on other sites More sharing options...
hairnet Posted September 18, 2022 Share Posted September 18, 2022 On 9/16/2022 at 5:38 PM, gm said: doesn’t need an mot until june 2025 ! why dis m9? Link to comment Share on other sites More sharing options...
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