MEGAsquirt A place to collectively sort out this megasquirt gizmo

megasquirt 93 CA miata ???

Thread Tools
 
Search this Thread
 
Old 11-27-2009, 08:24 PM
  #1  
Junior Member
Thread Starter
 
locomonkeyboricua's Avatar
 
Join Date: Sep 2008
Location: ATL GA
Posts: 295
Total Cats: -216
Default megasquirt 93 CA miata ???

will my 93 CA wierd miata work with a diypnp mega squirt that was ordered to work for a 91??? i know the fuel injector wireing is changed a bit for 93. please any one any help thanks, i have searched and dont know if it will work.
locomonkeyboricua is offline  
Old 11-27-2009, 08:26 PM
  #2  
Ben
Supporting Vendor
iTrader: (33)
 
Ben's Avatar
 
Join Date: Jul 2006
Location: atlanta-ish
Posts: 12,659
Total Cats: 134
Default

The same model diypnp works for 90-05 miatas.
Wiring it up correctly is up to you.
__________________
Chief of Floor Sweeping, DIYAutoTune.com & AMP EFI
Crew Chief, Car Owner & Least Valuable Driver, HongNorrthRacing

91 Turbo | 10AE Turbo | 01 Track Rat | #323 Mazda Champcar

Originally Posted by concealer404
Buy an MSPNP Pro, you'll feel better.
Ben is offline  
Old 11-27-2009, 10:43 PM
  #3  
Junior Member
Thread Starter
 
locomonkeyboricua's Avatar
 
Join Date: Sep 2008
Location: ATL GA
Posts: 295
Total Cats: -216
Default

what do u mean wireing it up,, i got the PNP , all i have to do is plug it in and run it. i am wondering if the 93 ca car needs a 93ca pnp computer or will the 91 work? the 93 CA car was sequential injected. it has 2 extra wires in the harness.
locomonkeyboricua is offline  
Old 11-27-2009, 10:46 PM
  #4  
Junior Member
 
djdevvydev's Avatar
 
Join Date: Nov 2009
Location: Palo Alto, CA
Posts: 50
Total Cats: 0
Default

I'm in the same boat, actually. If I understand correctly I could use the optional sequential injection board for the DIYPNP if I want to keep the sequential injection - OR, I could just forget it and revert back to bank injection. Does it matter much? Nobody seems to think it does ... can anyone confirm either way?
djdevvydev is offline  
Old 11-27-2009, 10:52 PM
  #5  
Junior Member
Thread Starter
 
locomonkeyboricua's Avatar
 
Join Date: Sep 2008
Location: ATL GA
Posts: 295
Total Cats: -216
Default

DJ is there an option to run sequential injection on mega squirt? if there is where can i change the option so i can run it sequential?
locomonkeyboricua is offline  
Old 11-27-2009, 11:10 PM
  #6  
Junior Member
 
djdevvydev's Avatar
 
Join Date: Nov 2009
Location: Palo Alto, CA
Posts: 50
Total Cats: 0
Default

Here ya go:

DIYPNP Sequential Injection Kit DIYAutoTune.com

But I'm not sure if it's really necessary...
djdevvydev is offline  
Old 11-28-2009, 12:08 AM
  #7  
Boost Pope
iTrader: (8)
 
Joe Perez's Avatar
 
Join Date: Sep 2005
Location: Chicago. (The less-murder part.)
Posts: 33,026
Total Cats: 6,592
Default

The ECU connector is the same, and the only difference is the extra two injector wires. If you want to keep it simple, just parallel the 1/3 and 2/4 injector lines together. This is how the regular MSPnP (and all other MS1 installs) work for CA93 and 94+ cars.

You can add the sequential daughterboard and run four-channel if you want to, but you don't have to. I'd wager that most of us are still running two channel, regardless of year. The change to full sequential was mostly about idle emissions.
Joe Perez is offline  
Old 11-28-2009, 12:10 AM
  #8  
Junior Member
Thread Starter
 
locomonkeyboricua's Avatar
 
Join Date: Sep 2008
Location: ATL GA
Posts: 295
Total Cats: -216
Default

GOOD DEAL.. thanks for all the help i will have it done soon.
locomonkeyboricua is offline  
Old 11-28-2009, 12:13 AM
  #9  
Junior Member
 
djdevvydev's Avatar
 
Join Date: Nov 2009
Location: Palo Alto, CA
Posts: 50
Total Cats: 0
Default

Thx for the reply Joe - so does this mean that any mods need to be made to the wiring pinout on the standard 90-93 DIYPNP? Or will it fire all four injectors with the standard pinout?
djdevvydev is offline  
Old 11-28-2009, 12:25 AM
  #10  
Boost Pope
iTrader: (8)
 
Joe Perez's Avatar
 
Join Date: Sep 2005
Location: Chicago. (The less-murder part.)
Posts: 33,026
Total Cats: 6,592
Default

Originally Posted by djdevvydev
so does this mean that any mods need to be made to the wiring pinout on the standard 90-93 DIYPNP?
I don't know that I'd call it a "mod" per se, since with the DIYPnP you're free to wire it however you want. Just make sure that the Inj1 driver is wired to both 2U and 2Y, and that Inj2 is wired to 2V and 2Z.
Joe Perez is offline  
Old 11-28-2009, 01:30 AM
  #11  
Junior Member
 
djdevvydev's Avatar
 
Join Date: Nov 2009
Location: Palo Alto, CA
Posts: 50
Total Cats: 0
Default

Perfect - that's what I needed to know. Thanks a lot!
djdevvydev is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Frank_and_Beans
Supercharger Discussion
13
09-12-2016 08:17 PM
zephyrusaurai
Meet and Greet
2
09-28-2015 10:59 PM
ScrapinMX5
Meet and Greet
8
09-28-2015 01:04 PM
Rhidell
Meet and Greet
1
09-27-2015 09:42 AM



Quick Reply: megasquirt 93 CA miata ???



All times are GMT -4. The time now is 06:54 PM.