Miata Turbo Forum - Boost cars, acquire cats.

Miata Turbo Forum - Boost cars, acquire cats. (https://www.miataturbo.net/)
-   Build Threads (https://www.miataturbo.net/build-threads-57/)
-   -   300hp to 400hp upgrade (https://www.miataturbo.net/build-threads-57/300hp-400hp-upgrade-91918/)

iDizzle 12-04-2017 06:49 PM

All the races cars do it, you didn't know? Someone on the internet told me so.

elior77 12-05-2017 03:37 AM

https://cimg1.ibsrv.net/gimg/www.mia...f565fc246.jpeg

https://cimg4.ibsrv.net/gimg/www.mia...970b80315.jpeg

sixshooter 12-05-2017 07:08 AM

You're gonna have a bad day. Downpipe needs to be shielded from speedo/throttle cables, wires, brake lines, proportioning valve, and heater hoses when you are finished.

elior77 12-05-2017 07:25 AM

Here it is

https://cimg1.ibsrv.net/gimg/www.mia...47d9d1a25.jpeg

olderguy 12-05-2017 08:24 AM

Oil line is twisted and crimped at the turbo.

elior77 12-05-2017 08:29 AM

I know I'll take care of that.

elior77 12-23-2017 12:40 AM

Very soon

https://cimg0.ibsrv.net/gimg/www.mia...578a6b8cf.jpeg

https://cimg1.ibsrv.net/gimg/www.mia...b0d0c469e.jpeg

ysleem 02-25-2018 08:33 PM

What ever happened? All is well with the car I take it?

elior77 02-28-2018 06:04 AM

Got the car started after a long year ! very happy :) now some wiring of all the new stuff I got on the engine and all is ready for dyno powaa

https://cimg2.ibsrv.net/gimg/www.mia...db96b70b7.jpegNA to NB coils harness
https://cimg6.ibsrv.net/gimg/www.mia...5bccf6e32.jpegNA to EV14, dash clt, ecu clt and vvt harness
https://cimg7.ibsrv.net/gimg/www.mia...184e02308.jpegfirst time tuning the new engine :)
https://cimg4.ibsrv.net/gimg/www.mia...a3dcb6c32.jpegsome juice

miataman04 02-28-2018 09:16 AM


Originally Posted by Girz0r (Post 1455075)
You don't like balloons?

https://i.imgur.com/4RAHvph.gif?

I'm a little late to the game here, this made me spit my coffee out. lolololol

I do like how clean that intercooler piping is.Seems like I've seen that on another friends car? What kind of hoses are those? FM uses noodles, they claim they are good for 30psi I think they are 4 ply.

elior77 03-04-2018 04:48 AM

First start !




https://cimg2.ibsrv.net/gimg/www.mia...1275d2a266.jpg

jonboy 03-07-2018 12:13 PM

Have you test refitted the bonnet to confirm it will still close properly?

May be worth doing that before you put the hose clips on....

psyber_0ptix 03-07-2018 12:36 PM

I couldn't get metal pipes to fit without interference on a shaved hood. I'm interested to see if this fits. is this 2" ?

elior77 03-07-2018 03:56 PM

The pipes are 2", 90deg bend with a 2" radius... not easy and not cheap... test fitted, it all fits very well, this is one of three mx5 that get the same over the rad setup.

https://cimg7.ibsrv.net/gimg/www.mia...19a08a05cf.jpg

psyber_0ptix 03-07-2018 04:05 PM

That's awesome. I wish it'd work with 2.25 and 2.5". Alas silicone for me.

ryansmoneypit 03-07-2018 05:43 PM

Will 2" support 400 HP?

sixshooter 03-07-2018 07:46 PM


Originally Posted by ryansmoneypit (Post 1470587)
Will 2" support 400 HP?

I don't think so

Leafy 03-07-2018 09:17 PM


Originally Posted by ryansmoneypit (Post 1470587)
Will 2" support 400 HP?

On a stock head 1.8 it ought to. Higher the boost you need to hit that power the less the smaller diameter will hurt you.

18psi 03-08-2018 12:31 AM


Originally Posted by Leafy (Post 1470619)
On a stock head 1.8 it ought to. Higher the boost you need to hit that power the less the smaller diameter will hurt you.

:rofl::rofl::rofl:

codrus 03-08-2018 01:19 AM

Back of the envelope calculations say 2 inches should flow 400 hp easily. The WRC restrictor is 34mm, at ambient pressure, and it limits cars to 300 hp. 2 inches is 51mm, which is more than double the area of the WRC restrictor, plus the air flowing through those pipes is pressurized so you're getting more mass of air for a given volume.

--Ian


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