Corey's NB Journal

[Corey]

Hi guys, I have been putting off my build thread for a while so hear is a quick rundown and introduction.

When I was on the search for my real first car, I didn’t have any intention on getting a 2 seater roadster to drop the roof down on a Sunday and cruise through the countryside (although it is fun, it’s really not my thing) instead I was looking for a car with a great platform for me to work on, good aftermarket support and a body that to me is like a blank canvas that I can create the car I want from. The MX5 has nice lines and a good shape, but it’s pretty basic which was perfect for the plans I had for it. Once I got my provisional license I realised the MX5 is the perfect project for me, and they’re cheap, so I searched and searched for months for the perfect one and finally I found a 2001 MX5 NB8B (luckily) within my tight budget and snatched it up.

Here is the car the day I brought it home. It was exciting to have it at the time but it doesn't do it for me on the looks.





Here is a list of modifications I have done to the car to date:

Interior:
- Fixed back sparco seat
- Revlimiter vent rings
- 58Drive aluminum gas pedal TypeW
- Jass performance hardtop brackets
- Browns Davis rollbar
- 2" Shifter extender
- Carbon fibre gear knob
- Genuine Mazda floormats
- Pioneer f960dab GPS headunit
- Pioneer speakers + tweeters

Exterior:
- Jetstream Type-2 ducktail spoiler
- Rear bumper cut
- Rear tow hook
- Takata tow strap
- Offset number plate bracket
- Fenders rolled with slight pull
- Front bumper holes (possible duct for oil cooler)
- IL motorsport clear side indicators
- Front canards
- Painted headlight bezel black
- Hard top

Engine:
- Polished valvecover
- Charcoal canister delete
- Washer fluid resivour delete (relocation)
- Rear muffler delete
- Heat wrapped exhaust
- Reservoir socks
- Dress up bolts

Wheels/Tyres & Suspension:
- 16x8 +15 ce86 reps with Achillies 205/45
- Yellowspeed dynamic pro ver.II coilovers
- Blox open ended lightweight lug nuts

I have a lot planned for this car and it is really only just the start for me so stay tuned for more!

I'll compile a few pictures of the car and update as the car progresses.











You can also keep up to date on instagram: corey.hp

[joshuam]

Nice

You've already done the basics.... and some.... so what is the plan next?

Also, I see far more modz than pics! Show them off! Haha

[Magpie]

Curious on the front bumper holes, have they made any difference to the water temperature?

[Corey]

Nice

You've already done the basics.... and some.... so what is the plan next?

Also, I see far more modz than pics! Show them off! Haha

There is too many things that I want to do to list, but youll have to wait and see Here are some more photos.















I've also been working on my own set of gauges, heres my current progress:



If I can make these successfully, I might take orders for them if anyone is interested, you can have them personalised to your liking.

[Corey]

Curious on the front bumper holes, have they made any difference to the water temperature?

So far I have not noticed any difference in water temperature, I am looking to mount a black oil cooler behind there in the future.

[mx5002]

Looks good mate.
What canards are those?
I've Been contemplating making a set

[Magpie]

Have you noticed any effect of those canards? Been thinking of them myself, however my understanding is that unless the canards are very big and combined with a splitter they have little effect on front downforce. Plus looking at your picture(s) the air is mainly passing below the canards and little is being deflected upwards giving some downforce.

My limited understanding on areodynamics also tells me that the holes in the front on your bumper maybe decreasing the effect of your cooling as air could be sucked out because the air pressure is lower on the outside of the bumper than the inside. Air is being forced in by the mouth, hits the radiator then finds the path of least resistance. The front of the MX5 is a known high pressure zone, however the air velocity is actually low. You need to ensure that your engine bay has a lower pressure than the front and hence air will move through your holes as air will always move from high to low pressure.

[Corey]

Looks good mate.
What canards are those?
I've Been contemplating making a set

Cheers! They are ebay special universal canards I got cheaper plastic ones because I didnt want to take the risk of running sharp canards on the street, I'd be asking for trouble.

Have you noticed any effect of those canards? Been thinking of them myself, however my understanding is that unless the canards are very big and combined with a splitter they have little effect on front downforce. Plus looking at your picture(s) the air is mainly passing below the canards and little is being deflected upwards giving some downforce.

My limited understanding on areodynamics also tells me that the holes in the front on your bumper maybe decreasing the effect of your cooling as air could be sucked out because the air pressure is lower on the outside of the bumper than the inside. Air is being forced in by the mouth, hits the radiator then finds the path of least resistance. The front of the MX5 is a known high pressure zone, however the air velocity is actually low. You need to ensure that your engine bay has a lower pressure than the front and hence air will move through your holes as air will always move from high to low pressure.

Not as of yet, I've only been running them for a few days. I don't really thing the human eye can actually understand how air flows over the vehicle, they might help a little but ill have to wait and see, for the mean time they look pretty cool IMO. I'm in the making of designing a front splitter, but i can't find anywhere to get cheap sheet plastic 3-5mm, if anyone knows anywhere let me know!

[rascal]

I'm in the making of designing a front splitter, but i can't find anywhere to get cheap sheet plastic 3-5mm, if anyone knows anywhere let me know!

I hope you are wanting the 3-5mm sheet for vertical walls to the splitter and not the splitter itself, as even 5mm plastic sheet wont be anywhere near strong enough..

If you do want it for the vertical wall, then see http://www.speedwaymotors.com/Colored-P ... ,1557.html
This stuff is used a lot by the m.net crew..

[Magpie]

Another product is Monopan http://www.lavender-ce.com/advanced-composite-materials/sandwich-panel-monopan/

I have made 3 splitters to date. The mounts I use are here http://www.miataroadster.com/kazespec-engineering/kazespec-engineering-splitter-hardware-kits/kseshk/i-1680573.aspx

Version 1 - 9.7 kg (ABS Plastic) is here http://mx5cartalk.com/forum/viewtopic.php?p=730055#p730055

Version 2 - 7.2 kg was made from ply 10mm with 2 layers of fibreglass on the bottom and 1 on the top. It has lasted quite well to be honest. http://mx5cartalk.com/forum/viewtopic.php?p=764135#p764135

Version 3 - 5 kg is made from 17mm Monopan http://www.lavender-ce.com/advanced-composite-materials/sandwich-panel-monopan/. This stuff is strong and light! However the edge does not take drilling too well. I'm getting some 1.6mm x 17mm U channel aluminium to put around the leading edge to protect it. Enough Monopan to make 2 splitters cost about $250. It is easy to cut but a bit painful to shape and trim. In the end I got an air angle grinder out and this worked well. Note this is also a bit bigger than the other 2 but weights LESS.

[Corey]

Another product is Monopan http://www.lavender-ce.com/advanced-composite-materials/sandwich-panel-monopan/

I have made 3 splitters to date. The mounts I use are here http://www.miataroadster.com/kazespec-engineering/kazespec-engineering-splitter-hardware-kits/kseshk/i-1680573.aspx

Version 1 - 9.7 kg (ABS Plastic) is here http://mx5cartalk.com/forum/viewtopic.php?p=730055#p730055

Version 2 - 7.2 kg was made from ply 10mm with 2 layers of fibreglass on the bottom and 1 on the top. It has lasted quite well to be honest. http://mx5cartalk.com/forum/viewtopic.php?p=764135#p764135

Version 3 - 5 kg is made from 17mm Monopan http://www.lavender-ce.com/advanced-composite-materials/sandwich-panel-monopan/. This stuff is strong and light! However the edge does not take drilling too well. I'm getting some 1.6mm x 17mm U channel aluminium to put around the leading edge to protect it. Enough Monopan to make 2 splitters cost about $250. It is easy to cut but a bit painful to shape and trim. In the end I got an air angle grinder out and this worked well. Note this is also a bit bigger than the other 2 but weights LESS.

I'll check it out Magpie, thanks for the info! Very helpful.

Heres a small project I just finished on my taillight which involved pulling it apart and fitting an LED into the factory reflector ring and also tinting the hazard and reverse lenses. heres the results. I'm pretty happy with it.

[joshuam]

Nice work - what LEDs did you use? Did you replace the reflector all together?

[speed]

I like this! Looks neat but mean with plenty of individual flare.

Now please show us the engine bay ;)

[Corey]

Nice work - what LEDs did you use? Did you replace the reflector all together?

Thanks, I used a red LED halo ringoff eBay. No the reflector is still in there the LED sits just behiind it and shines through.

[Corey]

I like this! Looks neat but mean with plenty of individual flare.

Now please show us the engine bay ;)

I am loving it! It does give a more aggressive look to the tail lights and rear end for sure. I will get around to that