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-   -   91 BRG 1.8BP MK turbo build (https://www.miataturbo.net/build-threads-57/91-brg-1-8bp-mk-turbo-build-88055/)

Alberto Chipres 01-17-2017 08:18 PM

Jebus. Sweet picture of our lord and savior Robo Cop.

wackbards 02-04-2017 03:43 PM

Been waiting to do my VVT & MK swap until I had a reliable daily in the stable. Now it's time!

https://cimg4.ibsrv.net/gimg/www.mia...d1e4171c69.jpg

wackbards 02-05-2017 07:37 PM

OK swappage commencing!

The igniter rewire pic on the VVT swap thread has been wrong forever. Here's what it looks like corrected:
https://cimg7.ibsrv.net/gimg/www.mia...29e2889989.png

here are the wires spliced:
https://cimg2.ibsrv.net/gimg/www.mia...ddbac38ed9.jpg

wackbards 02-11-2017 12:04 PM

Is this the correct pinout for the NB cam sensor (CMP)?

https://cimg8.ibsrv.net/gimg/www.mia...75dc012dae.png

wackbards 03-19-2017 07:59 PM

Bought a FM heat shield & a FM CAI box about a year ago to see if they would fit with my MK kit. It looks like the heat shield fits with a little bit of relief grinding on the upper lip. The CAI box is going to be a little bit trickier. I ordered up a 135° and a 45° elbow. We'll see if that does the trick.

https://cimg9.ibsrv.net/gimg/www.mia...3664fc57e2.jpg


https://cimg5.ibsrv.net/gimg/www.mia...83fad8355f.jpg

wackbards 03-26-2017 12:46 AM

Don't forget to get a bigger bra after getting a VVT boob job.
https://cimg8.ibsrv.net/gimg/www.mia...a337810ec0.jpg

wackbards 03-27-2017 10:07 PM

I've just about got the MK turbo to play nice with the FM airbox. I used a 135* and a 45* elbow.

https://cimg6.ibsrv.net/gimg/www.mia...0e2c1b6fc9.jpg

I had to open up the hole a bit to make things fit. Nothing a little speed tape can't class up.

https://cimg8.ibsrv.net/gimg/www.mia...91f4c883e8.jpg

The old exhaust manifold gasket should roughly represent the level of the hood. It's getting just about dialed.

https://cimg8.ibsrv.net/gimg/www.mia...c8fbea1341.jpg

wackbards 03-28-2017 09:01 PM

Intercooler mounted. Shamelessly stole the mount location from Aiden. I think I bent every fin on that thing goofing around with fitment.

https://cimg9.ibsrv.net/gimg/www.mia...f19cb0d707.jpg

wackbards 04-01-2017 03:22 PM

I think I've got my IC fitment sorted out, although I'm a little worried about tire clearance. There's ~2 1/4" clearance between the tires and IC pipes with the car on jacks and the wheels at full lock. Other than that, I think it's just a matter of sealing back up the holes I hacked in the under tray.

https://cimg9.ibsrv.net/gimg/www.mia...f2e77fc740.jpg

passenger side w/wheel @ full lock

https://cimg4.ibsrv.net/gimg/www.mia...86b0f09c1d.jpg

driver's side w/wheel @ full lock

https://cimg8.ibsrv.net/gimg/www.mia...3c07c7c232.jpg

wackbards 04-15-2017 07:25 AM

Conti extremecontact sport 205/50 on advanti S2 15x8. ~31.25 lbs without lugs.

https://cimg1.ibsrv.net/gimg/www.mia...466ff6e4fb.jpg

wackbards 04-23-2017 05:09 PM

Pretty much buttoned up here. I'm waiting on a couple clamps to put the hot side IC pipes back in, and some fuel hose.

https://cimg9.ibsrv.net/gimg/www.mia...4a6f12773b.jpg

More importantly, stickers:
https://cimg2.ibsrv.net/gimg/www.mia...facd534b35.jpg

shuiend 04-23-2017 05:44 PM


Originally Posted by wackbards (Post 1408213)
Pretty much buttoned up here. I'm waiting on a couple clamps to put the hot side IC pipes back in, and some fuel hose.

https://cimg9.ibsrv.net/gimg/www.mia...4a6f12773b.jpg

More importantly, stickers:
https://cimg2.ibsrv.net/gimg/www.mia...facd534b35.jpg


Looks good. I like the sticker placement.

wackbards 04-24-2017 11:47 PM

Shiiiiiiit... Coolant reroute spacer is leaking. Guess it's better to find it now before I'm on the road.

wackbards 05-03-2017 12:52 AM

coolant reroute leak patched up. Now I'm loading my map & calibrating sensors. My VVT OCV solenoid is making racket with the key on/engine off and TS VVT output set to off. This seems fishy.

shuiend 05-03-2017 10:07 AM


Originally Posted by wackbards (Post 1410803)
coolant reroute leak patched up. Now I'm loading my map & calibrating sensors. My VVT OCV solenoid is making racket with the key on/engine off and TS VVT output set to off. This seems fishy.

Unplug it. Get the car working without VVT, then add it back in later.

konmo 05-03-2017 03:15 PM

Nice work man keep it up. I did the same swap/turbo install as this last year and it was one heck of a project. But definitely learned a lot.

wackbards 05-03-2017 03:52 PM


Originally Posted by shuiend (Post 1410854)
Unplug it. Get the car working without VVT, then add it back in later.

Sound advice. I'm more worried that I've cross wired it with something else. I have some MM testing in my future.

wackbards 05-03-2017 09:29 PM

Car no start. Here's what the composite log looks like. This looks at least like I'm getting a signal from both the cam & crank, but it looks kinda hosed up. Any intuition as to what I've done wrong?

https://cimg9.ibsrv.net/gimg/www.mia...79df80ca98.png

wackbards 05-03-2017 10:15 PM

3 Attachment(s)
tune, log, composite log for ref

wackbards 05-03-2017 10:39 PM

hmmm... RPM in the log never went above 180. I'm used to seeing cranking RPM in the 3-500 RPM range. It sounded like normal cranking speed...


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