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-   -   Building the free miata (https://www.miataturbo.net/build-threads-57/building-free-miata-93344/)

jonbmet 07-31-2017 09:42 PM

Got home and slapped some saran wrap on the tacky fiberglass. Kind of nice to have what I need at home for once and not have to run to the store for it. I need to study up on fiberglass a bit more so maybe this makes sense...maybe not. When I arrived home the fiberglass was warm to the touch, but still curing VERY slowly. The fact that it was warm put me at ease a bit since in my mind that means there's at least some kind of reaction going on. I put the saran wrap over it and now it's cool to the touch and after a few hours nearly hard. Why???

Guessing this will be done curing by tomorrow. I can probably get to work sanding and filing on the passenger side. I already know the driver's side window lip is going to require a bit more work. Might put the weatherstripping back in to act as a mold. I'm going to need to kick this project into overdrive...just bought another project car I need room for (or maybe just get a shop...)

https://cimg4.ibsrv.net/gimg/www.mia...fda7a0ee24.jpg
https://cimg6.ibsrv.net/gimg/www.mia...33b9d55a70.jpg

jonbmet 08-02-2017 12:50 PM

Resin was finally cured when I got home last night. Not sure if I built up the fiberglass too much or not....took me about half an hour on each side to get the basic shape roughed out with a "cheese grater" type rasp so I guess that's not so bad. I need to finish up the edges and smooth out the surface with a more fine toothed file and/or an orbital sander. Driver's side has a low spot that I'm hoping to be able to sand out. Easier to see in the photos than in person.

I itch like hell today....

https://cimg1.ibsrv.net/gimg/www.mia...4ce4aa18d9.jpg
https://cimg8.ibsrv.net/gimg/www.mia...b2f84fedb3.jpg
https://cimg9.ibsrv.net/gimg/www.mia...8375e079cf.jpg
https://cimg2.ibsrv.net/gimg/www.mia...cd42cdd72f.jpg

jonbmet 08-07-2017 11:00 PM

More of the same. Getting closer. Having multiple sanding disks grits on-hand really helps.

Moving away from power tools and onto hand tools for the next step...

https://cimg8.ibsrv.net/gimg/www.mia...3e6731439f.jpg
https://cimg3.ibsrv.net/gimg/www.mia...18c97f6a36.jpg
https://cimg4.ibsrv.net/gimg/www.mia...d193c263e4.jpg
https://cimg5.ibsrv.net/gimg/www.mia...a627fe385f.jpg
https://cimg7.ibsrv.net/gimg/www.mia...9b58d3d58d.jpg

jonbmet 08-08-2017 11:43 PM

More sanding...

https://cimg5.ibsrv.net/gimg/www.mia...7df6ed03ad.jpg
https://cimg7.ibsrv.net/gimg/www.mia...301220764a.jpg
https://cimg3.ibsrv.net/gimg/www.mia...331e5253b6.jpg

jonbmet 08-14-2017 12:53 PM

Took the car for a test drive this weekend. I already knew the exhaust hit the tow mount at the exhaust tip, but it hit in a few other places as well. After an hour with a cutoff wheel, grinder, and sawzall I made some clearances. Eventually tripped a CEL...turns out I hooked the EGR up backwards. Runs a lot better once fixed. Also spent about an hour attempting to get the hood to align to the fenders and to the headlights. It's probably about as good as I can get it. Might mess around a little more with the driver's side headlight cover...

Did a bit of "mechanical testing" up the driveway and then decided to park the Miata next to the FRS. Pretty awesome the 12" difference in wheelbases.

https://cimg0.ibsrv.net/gimg/www.mia...f993c7e748.jpgMechanical Testing
https://cimg1.ibsrv.net/gimg/www.mia...e523cbbc1c.jpgGlamour shot

jonbmet 08-15-2017 10:53 PM

Gauge hood and intake parts came in today.

Installation of the intake went pretty smoothly. The longest part of the job was cutting the tubing down since I did this manually with a hacksaw. Other than that I had to trim 3/4" from the 90 degree throttle body coupler to bring it better in line with the 60 degree coupler at the maf. The cruise control actuator is in the way of the air filter, but it looks like I can bend the bracket to move it over.

The npt adapter silicone intakes sells for adding lines is pretty cool. It's the aluminum piece next to the brass barb in the intake parts photo below. Used this to make the idle control valve connection at the elbow.

https://cimg3.ibsrv.net/gimg/www.mia...7ff4c21bc4.jpg
https://cimg4.ibsrv.net/gimg/www.mia...75f6c45315.jpg
https://cimg5.ibsrv.net/gimg/www.mia...6aebc6ba42.jpg
https://cimg7.ibsrv.net/gimg/www.mia...c0a0965472.jpg

jonbmet 09-07-2017 12:59 PM

Haven't updated in a while. Car is finally registered...been driving it around lately here and there.

Got the hardtop primed and put the first coat of Herculiner on it last night. I think it's going to look good. Will probably do the second coat tonight on the top and possibly do the A-pillars on the car itself.


https://cimg1.ibsrv.net/gimg/www.mia...6b850d818d.jpg


https://cimg0.ibsrv.net/gimg/www.mia...a44a46a9fe.jpg

Stealth97 09-07-2017 09:47 PM

Your story started to sound familiar. Then I realized who you were.... thanks to you my miata can fit in the garage again. I can't say I agree with your choice of hardtop paint, but keep up the good work :)

jonbmet 09-08-2017 08:07 AM


Originally Posted by Stealth97 (Post 1438363)
Your story started to sound familiar. Then I realized who you were.... thanks to you my miata can fit in the garage again. I can't say I agree with your choice of hardtop paint, but keep up the good work :)

Cool man....glad I could help!

Not sure I agree with it either, but the bedliner is hiding the patch work I did really well. For a $100 hardtop I guess it's ok. Did the A pillars to match last night so I guess I'm committed at this point. Hopefully I can get the top back on the car tonight and finally decide on a body color. Still leaning towards a single stage blue.

https://cimg3.ibsrv.net/gimg/www.mia...7498d471e0.jpg

shlammed 09-08-2017 03:12 PM

was right with you until bedliner.

spending the time with a little bondo would have been a better choice. think of the aero and weight.

jonbmet 09-08-2017 06:12 PM

I considered Bondo, but I was concerned with the amount flexing the top will possibly see overtime it would separate from the fiberglass.

At the end of the day I'm not trying to build a show car Miata. Just a toy to beat on...

​​​​

jonbmet 09-11-2017 03:36 PM

Put the top on the car just to see what it looks like with the matching A pillars. Gotta say I kinda like it...

https://cimg5.ibsrv.net/gimg/www.mia...af6452b5b8.jpg

18psi 09-11-2017 03:41 PM

no offense but that's friggen hideous.

but if you like it...

jonbmet 09-11-2017 03:46 PM

Haha. Only take offense that I basically got no feedback or comments until I post photos of my $100 hardtop. Great forum....

Girz0r 09-11-2017 03:48 PM

Might as well do the entire care in bed liner :bigtu:

jonbmet 09-11-2017 07:30 PM

I actually thought about it, but I think I'll save that for the work truck. Wouldn't have to worry about getting door dinged....

I've never painted a car so this one is serving as my guinea pig so to speak. For the next car I want to have my painting technique pretty much dialed in.

Art 09-11-2017 08:10 PM

.

jonbmet 09-11-2017 09:40 PM

Thanks for the link. I'll check it out. There's definitely a steep learning curve to painting.

For this one the current plan is to do a urethane primer and a single stage top coat. No clear coat. Cheap and easy....

​​​​​​​I primered the hardtop for the heck of it and the urethane took way too long to cure. I think this was partly due to not having the gun dialed in and putting it on too thick. Ended up getting some solvent pop in a few areas too. Also my lighting is horrible in the garage. I swept and mopped the floor which helped with the dust, but the overspray was insane. Really worried it'll drift onto my neighbor's brand new $80k truck. So before I try again I need a few more lights and maybe talk to the neighbor about parking up the road.

curly 09-12-2017 10:41 AM

Car is screaming for a Macco paint job. Take absolutely everything off the car yourself, including the hardtop, and plan for a windshield replacement once it's back.

jonbmet 09-12-2017 01:10 PM

I agree, but when I got a quote from Maaco they wanted ~$850 for a white paint job and ~$1200 for a color change. Out of curiosity I got on their website just now and they're running $345 specials with enamel paint (extra for urethane). This may be an option.


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