Chrysler 74mm throttle body upgrade

January 2018 the user whalesac on miata.net posted a very detailed post on using the Chrysler 74mm drive by wire throttle body as a replacement for the stock 60mm unit:...

Jet Stream ram intake install

As I outlined in this post I want to optimize the intake for better flow and hopefully lower initial IAT measured at the air box.  The stock setup is actually...

Trackday Rudskogen 2019.08.11

I attended a trackday on Sunday held by trackday.no Weather forecast was not good with rain and damp track until 16:00. Driving in the rain is getting old.  There is...

Oil temp sensor and adapter

I have tried to find a good M14 oil sump plug adapter that can take a standard M12 NC water temp sensor as I now have at least three leftover...

Rear Wing Project Part 2

5 years ago I purchased a “carbon wing” with generic mounts and uprights.   https://www.mazdaspeedy.com/https—www-mazdaspeedy-com-2014-08-rear-wing-project-html/ I never got the time to finish my new uprights due to other projects and...

Installing a Porsche 997 GT3 hood vent

Yeah. I’m adding Porsche parts now…  a.k.a the GT3 Mustache vent.

Supercharger IC pump upgrade and relocation

My AEM Infinity logs from my last trackdayshowed IAT peaking 100C which was 75C more than ambient that day. Crazy..  I know the MP62 is not the most efficient blower...

New intake plans, Jet Stream Ram Super Intake

The stock NC intake is pretty good from factory. Inlet is in the front right corner above the radiator into a muffled intake snorkel that travels across the front into...

New battery, again.

My Odyssey PC680 started to fail last season. Gradually lost power and took a long time to charge. I believe it was in the car for 3 years. Not that...

Trackday Rudskogen. 1.39,3

I ended 2018 by setting a blistering 1.37,8 lap time on my local track Rudskogen. Grenaded two engines that summer so I really needed a bit of win at the...

Exhaust back pressure testing part 2

Follow up on the earlier blog post where I measured the backpressure on the OEM exhaust I now have some data for two new setups, both with the OEM rear...

Catalytic converter failure

During my backpressure testing I had a discrepency in the logs and some stuttering and grey smoke during the end of one of the pulls.  I could not quite explain...

Measuring exhaust backpressure on stock exhaust and FMSC.

The stock MX-5 exhaust was put on to pass inspection (which went ok). Before I replace it with something more shiny I measured the exhaust backpressure.

Adding some (cheap) sensors for pressure readings.

One of my goals with the AEM Ininity and CD7 was to have better control over different engine parameters. For every step away from OEM we also say goodbye to...

F̶u̶e̶l̶ ̶s̶e̶n̶d̶e̶r̶ ̶u̶n̶i̶t̶ ̶f̶i̶x̶.̶

Update: This did NOT fix the issue. The problem is most likely related to a ECU reflash but not conclusive. I fixed the problem by calibrating it manually to my...

New brake pads and caliper rebuild

After my last trackday in 2018 the pedal felt softer. I thought it was the fluid that was cooked but did not change it as it was already late in...

Pierburg CWA 100-3 IC pump

I just got my new Pierburg water pump that I’ll use on the FMSC instead of the stock Bosch unit. I ordered it from https://tecomotive.com/en/products/CWA100-3.html

Interesting test of aftermarket and OEM ignition coils

I have been following a discussion on alternatives for the OEM NC coil packs on m.net. https://forum.miata.net/vb/showthread.php?t=637421 People running FI starts to see problems ~ 300whp with spark blowout and...

Yey! Migrated site to new platform.

After a lot of work I have finally migrated this site out of blogger.com. Say hello to my new hosting provider:

AEM Infinity parallel install part 1

There have been some interest lately in my AEM Infinity EMS install on my 2006 MX-5  so I might as well make an update.<div class="separator" style="clear: both; text-align: center;"></div><div class="separator"...