Hello.

I will be upgrading my Miata to a standalone ECU over this winter.
There is a nearby tuner shop that will do the final tune. I am not paying them to install anything, I only need it running good enough to get to the shop.
I have an NA6 with a BP4W 1.8 on a stock harness, square top intake, and a full exhaust.
I need help gathering a complete parts list.

Purchase list below:

• Mazda Miata 1990-1993 MSPNP Gen2 PnP ECU pre-tuned for a 1.8 engine
  • Does this ECU need an adapter bracket to mount?
• TPS adapter, BMW TPS, TPS harness (already purchased)
• Coil on plug kit
  • I see folks selling Audi and Toyota coils for about the same price. The only difference is in their mounting plate design. Any recommendations?
• MAF delete
  • What do I need?
  • Delete MAF plug with GM IAT sensor, new charge pipe, filter. anything else?
  • how long does the intake need to be?
  • does anyone sell intake kits?
• Wideband
• What do I need to use to the 1.8s hall effect cam sensor instead of the CAS?
• Will I need a trigger wheel? if so, please show me a kit

Will I be able to get the car running with those parts installed on the stock tune the ECU comes with, or will I be paying towing to get the car to the shop?


Thanks

 

Trubokitty.com

 

Still the best furry-**** site in the whole Miata fandom, 22 years and running.

 

The ecu just sorta sits on the floor. You can put some self tapers in, but I prefer to just let it sit on a thin piece of padding, it won’t go anywhere.

you only need a AIT sensor to delete the MAF/AFM, placed somewhere in the intake. You can use any NB intake like a K&N, and if you grab a stock NB air temp sensor/pigtail, it’ll fit in it too.

for the cam/crank, you extend the CAS wiring to both cam and crank sensor following the writeup in the VVT swap megathread. You can use the stock 4 tooth trigger wheels but I’d recommend flyin Miata or supermiata 36-2.

it’ll run with a base tune, even without a air temp sensor. Just needs TPS/MAP sensor.

hope this help, and yes, lots of info on turbokitty and here.