mx5cartalk.com

Find the tuner you want first and see what they recommend. Picking an ECU then trying to find someone in your area who knows how to tune them is just asking for trouble.

Do some homework - use the search function, there is plenty of info (and arguement) on here.

Then, when you have specific questions, we can be more helpful than simply saying 'Brand X', and you will be better placed to evaluate the answers.

Do you have air con? The MegaSquirt works great but the idle code leaves a lot to be desired. If the car doesn't have aircon I would recommend the MSPNP.

Have a look at these forums and web site, I’m very happy with my Adaptronic ecu. You can save on the PNP harness be using the sockets from your old ecu.
http://www.adaptronic.com.au/forum/index.php
http://www.adaptronic.com.au/
http://www.miataturbo.net/forum/f63/

WOLF v500 - $1,995.00

Ive got this in my 1990 mx5 and pulling wonders!

I have a greddy emanage ultimate which is a piggy back that runs fuel & ignition, has great features for a lot less money then some of the others, if i was to go stand alone i would seriously look at the MS, the support on both the EM & MS on the U.S turbo forums is great.

Fisrtly you need to think about & tell us what you want the ecu to do for you, piggyback/standalone & any other details about how you intend to use the car would help us guide you get what you need....

dont go out & buy the first thing people reccomend, research it & get people to speak from personal experience.


I went with the EMU because there is a lot of support for it on the U.S forums, ir had a plug & play loom, did more then i needed & is a piggy back, NB's cannot run a stand alone without mods & i didnt want to do those mods at the time of choosing an ecu.

Jeo wrote:Find the tuner you want first and see what they recommend. Picking an ECU then trying to find someone in your area who knows how to tune them is just asking for trouble.

Best advice you'll get.

Most ECUs are fairly capable on a basic setup, the tuner is the more important part of the equation.

roadster90 wrote:Yes, my car has aircon.
On the Megasquirt site, it's says there is a function specifically for aircon. so what is the problem with the Megasquirt?

It will activate the aircon just fine, it's just that I've found "MegaSquirt 1 + supercharger + aircon == hair pulling" unless you're prepared to run with a 1400rpm idle all the time.

check out www.vi-pec.com

scott at insight motorsports in sydney knows them inside out.


i've used a v88 on my drive by wire, custom supercharged elise ... i now have traction control and launch control as well as a host of other good stuff !

roadster90 wrote:Adaptronic e420c - Any thoughts guys?

It's excellent - see: viewtopic.php?f=55&t=37978
But is it what your tuner recommends & are they comfortable tuning it?