[info] 99 Supercharged NB1 Miata

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jmr
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Joined: Fri Apr 30, 2021 2:16 am
Location: Central Texas
Github Username: JimRowan
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99 Supercharged NB1 Miata

Post by jmr »

Just an introduction at this time ...

I have a 99 NB1;
FFS TVS900 supercharger (with power cards, at the moment!)
(showing up tomorrow) 15x9's with 225/45 R1R's
Lotus seats
Boss Frog roll bar
Electronics upgrades so far:
- chinese android head unit
- 4 in / 4 out DSP board; will turn into an active crossover
- amp, speakers in flight...

I have to pass OBDII emissions every year (for another 3 years, then I'm free!!!) so I'm moving slower on the standalone.

Daily Driver
Autocross and open track days

I'm basically a hacker at heart; lots of computer/electronics/networking backgound ($DayJob) -- so I have all kinds of designs floating in my head waiting to escape!

The FFS kit uses a 5th injector in the intake manifold to add the extra fuel and to provide for charge cooling; so I'm going to need some special coding, I assume ... is this sort of thing supported anywhere yet?

Also would like to go E85/flex; it's pretty easy to get here.
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AndreyB
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Re: 99 Supercharged NB1 Miata

Post by AndreyB »

Welcome!

One day if conquering the world would go optimistically we will have an NB1 board. But only once world conquering progress happens :(

Hellen is slowly taking off at the moment it makes it pretty doable but still there is time investment part and there is funds investment part.
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BeerMoneyMotorsports
Posts: 151
Joined: Thu Jan 14, 2021 10:16 pm

Re: 99 Supercharged NB1 Miata

Post by BeerMoneyMotorsports »

Welcome! It sounds like you might enjoy doing some testing when we have the PNPNB1 board in the works. I think it will likely be the next up for the miata after the NB2 and 90-95 cars. For now, you might enjoy a proteus and the adapter board for the 64 pin connector.
dexter_lab
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Joined: Sun Feb 02, 2020 8:01 pm

Re: 99 Supercharged NB1 Miata

Post by dexter_lab »

we want pics :)
jmr
Posts: 5
Joined: Fri Apr 30, 2021 2:16 am
Location: Central Texas
Github Username: JimRowan
Slack: Jim Rowan

Re: 99 Supercharged NB1 Miata

Post by jmr »

Here's how it looks right now:
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image.png (2.22 MiB) Viewed 3381 times
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image.png (2.24 MiB) Viewed 3381 times
Some of the items (not quite calling this the 5yr plan) floating around in my head:
  • Android head unit for user interface stuff (already in place)
  • hellen board (sometime after there's one for NB1 ...
    and it will need to drive the "e-cool" injector; under boost it squirts in parallel with each cylinder
    and for the next 2 years, I have annual smog tests where OBDII needs to work ... so probably replacing the OEM ECU. :(
  • flexfuel
    (and after that, bigger pulley on the SC!)
  • high rate GNSS module ... ublox NEO-M9?
    for track addict and vehicle tracker
    sparkfun has a module that looks good until it turns into a hellen module.. :)
    maybe connected both to the hellen via i^2c and to the android via usb
  • Cat M1 cellular data
  • "on board dyno": real time horsepower measurement
    strain gauge on the crankshaft, transmitting RPM and torque via bluetooth, translated to CAN on a separate board...
  • maybe EGT sensors ... via CAN
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