6G Celicas Forums

So, somebody suggested I should make a build thread for my miata in the off-topic section, so, here goes.



I got it from a speed shop in santa clara, basically what happened was someone brought their car to this shop, the shop pulled the cylinder head to see what was wrong, found a chipped valve, the customer couldn't afford the bill so he sold the car to the shop and the shop sold it to me with a rebuilt cylinder head for $1900. It needed a few things, but was mostly sound. The only bad thing is the car was totaled on the passenger rear quarter panel, the damage is cosmetic only and the car is a drift car now, so it really doesn't matter. Anyway here's the first round of "fixes" I did:

rewired the stereo (it was staying on even with the car off, haha)
painted the license plate panel black (it was silver which clashed terribly with the red)
reconnected the left side speaker
broke off the wheel locks since I didn't get a key with the car
Made my own battery tie down, it didn't have one before, and I really needed one...
removed the stock antenna
added a new convertible top, the window was pretty much ripped out of the old one


New top being tested out in the rain


And a pic of the "before" ride height:


Next was a set of coilovers of course! Here's a pic of the megan racing EZ street coilovers that I got for it


slammed... my buddy josh in the car, he was visiting from hawaii where he is stationed, and told me this car would still be considered needing "moar low" if it were there


And just to say that I could... I had about a 1/4" clearance,


I drove it like that for a few days before deciding it was just too low to be practical, so I raised it about 3/4 of an inch which gave me this:

Next I put on a ebay maf adaptor and filter, and then went down to lowe's and got some sheet metal and made myself a custom heat sheild. I honestly didn't think it was going to work well but I figured why not for less than $5, but after driving around for a while if you put your hand on one side of it and then the other you can feel a noticable difference in temperature. It might just be a placebo from the car sounding better, but it feels like it pulls a little harder in the high rpms too. Overall I think it's a worthwhile mod for less than $25 altogether.



Next I decided to install the calipers off of a 94+ miata, which allow you to run the larger diameter rotors from the 94+. I put on 4 new rotors but I'm using the pads that cam with the calipers that had about 40-50% life left. It's only temporary until I can afford some hawk pads though. Here's some pics from the days work:


Difference in rotors:



Next up was a new ebay shift knob that's actually pretty nice. It's nice to have a shift knob that actually threads on, the previous owner attempted to JB weld a universal knob on which, needless to say, did not work... Also in this pic is my new stereo, I needed something with USB input so the cd didn't skip over every bump, also since it's a "digital media reciever" (doesn't play cd's, it has USB and AUX inputs only) it's actually way lighter than a traditional cd player. Yes I know my dash trim is chopped up, that's the way I got it. It honestly doesn't really bother me that much though.


Next I removed the carpet, which required removal of the dashboard. Parked in my garage like this because I could




Me!



What are those bolts in the floor you might ask? Why, just my flyin miata frame rail braces, which stiffened the chassis of the car up immensely!

The next issue to address was an overheating issue I was having whenever I pushed the car hard in the backroads. So I put in a new lower temp thermostat (180 degree instead of 195). Also relocated my license plate so it would not block so much incoming air through the front grill. And lastly wired my two fans together so that whenever one fan would come on, both would (normally, the passenger sde fan only comes on when you turn on the A/C)




The next thing the car needed was a decent roll-bar instead of the chrome ebay "style-bar" that was there when I got the car. So I dropped a decent chunk of change on a harddog's most agressive and SCCA legal roll-bar, plus some high density roll bar padding and a nice vinyl cover to keep the padding from fading in the sun-light.



Next I got an ebay "tsudo" exhaust system. I got it second hand and one hanger was missing so I took this shot while I was at the muffler shop getting a hanger added:


Next I bought this:


I bought that car for $800, and it ran! It just needed a suspension installed in it, and had $800 in back fees on the registration. I tried selling the car for a long while but after no takers I eventually just parted it out. The wheels in the pic are now on my red miata, and they just so happened to be a set of genuine BBS mahles! Not everyday you buy a car for $800 that comes with a set of $500 wheels

Next up I decided to trim the rear bumper a little. The bumper on these cars acts like a parachute so it's fairly common for people to trim them for a little less drag for better gas milage and wind resistance at high speeds. Before:


During


Apparently I never took an "after" picture... Whoops

Next thing I got was a larger 7" rear differential from a 94+ miata, the stock 6" are notoriously weak and often fail at stock power levels, let alone when you up the horsepower of the car. The one I got happened to already have a clutch-type LSD from an RX7 installed which bolts into the housing with a little modification. I also had to convert to the 94+ axles and driveshaft. Here's a couple pics of me painting the diff cover:







After I got that installed I attended my first drift event!

Next thing that was needed was a power-steering oil cooler. It's fairly common on miatas to boil the fluid when doing this like drifting or autocrossing, and in fact I still boiled it over even with this cooler installed...


The next thing I did was added some modified steering knuckles which allow for more steering angle. This also required longer brake lines so I went ahead and did stainless lines on all 4 corners:











Then I had another drifting event:





The night did not end so great. On my very last run of the night I spun out and went straight backwards into a wall causing this damage:



I did get the crash on video though!



At my next event, I destroyed the clutch in the car and had to be towed home. I currently have a clutch and a lightweight flywheel on the way but they were backordered for a few weeks so I probably won't see them until early 2013, but I have a few things I will be doing to the car when they come in Let me know what you think so far

Very nice. How do you like it? I've thought on and off about getting a Miata, just seems like it'd be too impractical of a car though for an only car.

FM stuff is brilliant, nicely modified. Will you do anything about the short nose crank? I should endeavor to copy your heat shield.

This post has been edited by SwissFerdi: Dec 18, 2012 - 8:51 PM

Excellent read so far! I'd love to have a Miata for a track car.

Before getting coilovers on it, it was kinda fun to drive. Afterwards, I'd say I've never driven anything this fun before! I don't think it could be my only car though, seeing as I can't fit a guitar in the back... But I did help a buddy pick up an engine block for his 99 civic si, so I can say a B16A2 block fits in the trunk nicely nicely with a little room to spare

Yep, I've got a FM stage 1 clutch and 10.3 lb flywheel on the way right now, supposedly were supposed to ship from the manufacturer to FM today, so whenever they see it (later this week hopefully) it should finally be on it's way to me. As for the short nose crank, I was just going to call it pinnochio and have it tell a couple lies No, but if I do blow this engine (which is very possible cause I beat the crap out of it, haha) I'll just pick up a 1.8 off craigslist for cheap, give it a quick rebuild and slap it in, although I've been toying with the idea of a more extreme swap, I just can't think of any affordable engine that I'd actually want in this car. I don't want a v8 because I love being able to drive to the track, beat the crap out of it, and drive it back getting 30+ mpg. I wish I could mount up a 3s-gte in rwd layout The only other options I think I'd be happy with are an F20 or an SR20, but either of those would cost way too much.

LS1 yo. It gets close to 30 highway in the Trans Am and GTO with the 6 speed. Imagine what it'd get in the Miata.

Great....now I have to buy a,miata cuz this is to cool to not want to do it.

swap in a blacktop, they're setup for RWD

That's cool, I like it. Great cars to drive.

I got a ride in an ls2 miata up at the drift event one week, he could literally just punch the throttle real quick whenever he wanted and go from straight to completely sideways like it was nothing... Very fun, but I want the car to still be fun to drive in the backroads too and not just be sideways everywhere. lol.

I feel like the 4age is too similar in power delivery to the engine I've already got for it to be worth it. I took this car once up a back road near my house and it gets to a part where you are doing back to back hairpins going up hill and I had to put my car in first gear just to be able to get up them. That's only gotten worse since then because I now have a 4.1 rear end ratio now instead of the stock 4.3, so I would want something that has some low end torque to it. I really doubt realistically that I'd swap anything other than a 1.8 in though, the cost is just too much for anything else when I know I can make decent power with just a simple turbo kit on this 1.6 or a 1.8 for cheap. And drift cars are all about cheap

LS1 + throttle control. Eh, doesn't Flyin Miata make a turbo and supercharger kit? Probably would be the best way to go I'd imagine.

4A-GZE? Supercharger would be great.

blacktop 3sgte from a is200

SWEET! I've almost pulled the trigger on a couple of Miatas in the last month. It just looks like too much fun, and I NEED one.

Car is in the garage right now getting a bunch of stuff done. Teaser pics to follow

its 3sge.

a 4age blacktop would be a 30-35 hp advantage while keeping the weight down.