Search found 151 matches
- Tue Aug 31, 2021 6:31 pm
- Forum: You and your build
- Topic: 1993 Mazda Miata
- Replies: 73
- Views: 44038
Re: 1993 Mazda Miata
Ok, so it runs, thats good. Now you MUST get a wideband installed before moving forward. You wont have any way of knowing what the engine is doing so you can tune it.
- Thu Aug 26, 2021 8:20 pm
- Forum: You and your build
- Topic: 1991 Miata [Hellen]
- Replies: 34
- Views: 25453
Re: 1991 Miata
Posting this here for some posterity of H64a tacho mod
- Thu Aug 26, 2021 5:32 pm
- Forum: You and your build
- Topic: The Lemon and Beer Money Motorsports
- Replies: 33
- Views: 21078
- Thu Aug 26, 2021 3:17 am
- Forum: You and your build
- Topic: The Lemon and Beer Money Motorsports
- Replies: 33
- Views: 21078
Re: The Lemon and Beer Money Motorsports
Update, Hellen is great. I drive it all the time. Everyone loved it and Hellen at MATG. Ill try to get some real driving video soon!
- Mon Aug 23, 2021 5:14 pm
- Forum: You and your build
- Topic: 99 miata 1.8 turbo PnP setup #53
- Replies: 129
- Views: 113032
Re: 99 miata 1.8 turbo PnP setup #53
Unfortunately i am unfamiliar with the schematics on the Frankenso. I was thinking in terms of MRE, my apologies.
- Thu Aug 19, 2021 5:56 pm
- Forum: You and your build
- Topic: 99 miata 1.8 turbo PnP setup #53
- Replies: 129
- Views: 113032
Re: 99 miata 1.8 turbo PnP setup #53
We had this issue on the Hellen64 for miata. The miata has a diode in the circuit which screws up the ability to use PA6. Can you switch to PB0? Should be pin 36(AV8) on the connector. This is what is used on the Hellen now and works great.
- Mon Aug 09, 2021 8:47 pm
- Forum: You and your build
- Topic: Saying hello! NB1 Miata owner here, getting into rusEFI
- Replies: 3
- Views: 2218
Re: Saying hello! NB1 Miata owner here, getting into rusEFI
Welcome to the madd house! We will add more info to https://rusefi.com/forum/viewtopic.php?f=4&t=2049 soon.
- Thu Jul 29, 2021 10:51 pm
- Forum: Tuning Support: Making it Run
- Topic: [NA6 1991 Miata, MRE48] How to convert to Kia TPS
- Replies: 13
- Views: 11681
Re: [NA6 1991 Miata, MRE48] How to convert to Kia TPS
Here is how the ecu handles vtps for 90-93. 1N- 5v supply 2D- GND OEM 2L- TPS input - was WOT not it's not WOT To answer your questions of why 2L isnt connected, its simply because it was overlooked. I have fixed this for current revisions(See H64b). @keith here, as you have seen, is up and runnin(p...
- Thu Jul 29, 2021 10:08 pm
- Forum: Tuning Support: Making it Run
- Topic: [NA6 1991 Miata, MRE48] How to convert to Kia TPS
- Replies: 13
- Views: 11681
Re: [NA6 1991 Miata, MRE48] How to convert to Kia TPS
No plans to add the WOT switch. No need for it. With the mre48 being a legacy product, it wont get any revisions other than firmware.
- Thu Jul 29, 2021 1:57 pm
- Forum: Tuning Support: Making it Run
- Topic: [NA6 1991 Miata, MRE48] How to convert to Kia TPS
- Replies: 13
- Views: 11681
Re: [NA6 1991 Miata, MRE48] How to convert to Kia TPS
@fan the resistor is there for the factory On/off tps. You remove it and replace with a jumper so that you have a full 5v to the TPS.
- Sat Jul 17, 2021 5:13 pm
- Forum: Dev: Hardware
- Topic: Hellen 72 - Miata NB2
- Replies: 50
- Views: 42802
Re: Hellen 72 - Miata NB2
I can confirm that is consistent with the Hellens ive tested. No injector led with only USB and ecu stimulation active.
- Tue Jul 13, 2021 12:49 pm
- Forum: Dev: Hardware
- Topic: 52MM CAN Guage
- Replies: 2
- Views: 2681
Re: 52MM CAN Guage
Was there a CAN tranceiver in the parts list?
- Mon Jul 05, 2021 12:09 am
- Forum: Dev: Hardware
- Topic: Hellen 72 - Miata NB2
- Replies: 50
- Views: 42802
Re: Hellen 72 - Miata NB2
@deezums H72 is not untested. There are a few daily driving the board. Full schematics are posted There are only a few minor changes that have to be made with jumpers/diodes(that we make before shipping). Thats to be expected when you are developing a board. The next revision, which i will have at M...
- Fri Jun 25, 2021 6:23 pm
- Forum: You and your build
- Topic: The Lemon and Beer Money Motorsports
- Replies: 33
- Views: 21078
Re: The Lemon and Beer Money Motorsports
Ordered. Ill get the nightly and load it tomorrow. Im on Dad duty this afternoon/evening.
- Wed Jun 23, 2021 4:28 pm
- Forum: You and your build
- Topic: 1991 Miata [Hellen]
- Replies: 34
- Views: 25453
Re: 1991 Miata
Adding this to your thread for the modifications required to H64a for AC.
Remove R30 and R35. apply jumpers as shown below.
Remove R30 and R35. apply jumpers as shown below.
- Wed Jun 16, 2021 7:46 pm
- Forum: You and your build
- Topic: 1991 Miata [Hellen]
- Replies: 34
- Views: 25453
Re: 1991 Miata
https://rusefi.com/forum/viewtopic.php?f=16&t=2020
Use that info to tune your idle. Start with manual idle and go from there. Also see some settings in my tune.
https://rusefi.com/online/view.php?msq=537
Use that info to tune your idle. Start with manual idle and go from there. Also see some settings in my tune.
https://rusefi.com/online/view.php?msq=537
- Tue Jun 15, 2021 1:17 pm
- Forum: You and your build
- Topic: 1993 Manual Swapped NA6 Miata
- Replies: 38
- Views: 17394
Re: 1993 Manual Swapped NA6 Miata
here is a table form lamba to afr with different fuels.
- Sun Jun 13, 2021 3:38 pm
- Forum: You and your build
- Topic: 1993 Manual Swapped NA6 Miata
- Replies: 38
- Views: 17394
Re: 1993 Manual Swapped NA6 Miata
Load your log and tune to rusefi online please! You want an idle afr of around 14 on your car
- Sun Jun 13, 2021 12:49 pm
- Forum: You and your build
- Topic: 1991 Miata [Hellen]
- Replies: 34
- Views: 25453
Re: 1991 Miata
This is great! Excellent job!
- Mon Jun 07, 2021 4:55 pm
- Forum: You and your build
- Topic: 1991 Miata [Hellen]
- Replies: 34
- Views: 25453
Re: 1991 Miata
It should not require pulling the ST sign fuse. we use a different method for fuel pump control compared to megasquirt. You will need to disconnect the stock tps sensor before connecting the ecu. It is prewired for vtps, sequential fuel and knock. ill be sending you some info on getting started.
- Sun Jun 06, 2021 7:34 pm
- Forum: You and your build
- Topic: 1991 Miata [Hellen]
- Replies: 34
- Views: 25453
Re: 1991 Miata
Going out tomorrow
- Sun Jun 06, 2021 4:11 pm
- Forum: You and your build
- Topic: 1993 Manual Swapped NA6 Miata
- Replies: 38
- Views: 17394
Re: 1993 Manual Swapped NA6 Miata
Fixed and installed a better usb connector.
- Thu Jun 03, 2021 9:46 pm
- Forum: You and your build
- Topic: 1993 Manual Swapped NA6 Miata
- Replies: 38
- Views: 17394
Re: 1993 Manual Swapped NA6 Miata
Got the trigger fixed. Nevermind the popping and farting, this car is way different than a stock miata but has the same trigger.
- Sat May 29, 2021 8:00 pm
- Forum: You and your build
- Topic: 1991 Miata [Hellen]
- Replies: 34
- Views: 25453
Re: 1991 Miata
The ecu is coming to me 1st and i am adding the map, main connector and performing some tweaks needed on this first revision of hardware. I do recommend going sequential fuel right away. Its an easy mod and makes it run a little better. Gm iat is good to go as it is, you will just need to enter the ...
- Fri May 28, 2021 1:41 pm
- Forum: You and your build
- Topic: 1991 Miata [Hellen]
- Replies: 34
- Views: 25453
Re: 1991 Miata
Your input is what we want most. More you can give, the better the product will be. See below to make sure the features are right.
Mods-
VTPS(kia)
Sequential fuel
Mods-
VTPS(kia)
Sequential fuel
- Thu May 27, 2021 11:33 pm
- Forum: You and your build
- Topic: 1993 Manual Swapped NA6 Miata
- Replies: 38
- Views: 17394
Re: 1993 Manual Swapped NA6 Miata
Messaged you.
- Thu May 27, 2021 10:56 pm
- Forum: You and your build
- Topic: 1991 Miata [Hellen]
- Replies: 34
- Views: 25453
Re: 1991 Miata
@keith , please order through the ebay link and select painted case. Then we can start our journey to glory! Well, as glorious as miatas can be. Hahah. See below for motivation
- Thu May 27, 2021 6:17 pm
- Forum: You and your build
- Topic: 1991 Miata [Hellen]
- Replies: 34
- Views: 25453
Re: 1991 Miata
We have the RevA boards in hand. We would set it up for your specific needs like vtps and sequential fuel. Some features are not perfect yet and we are still developing things. Im currently working on validating the accuracy of the wideband as it is extremely important to be correct. VTPS, MAP, IAT ...
- Wed May 26, 2021 9:15 pm
- Forum: You and your build
- Topic: 1993 Manual Swapped NA6 Miata
- Replies: 38
- Views: 17394
Re: 1993 Manual Swapped NA6 Miata
Hey! I think i found the issue you are having. Where are you located? Can you return the ecu for repair?
- Sun May 16, 2021 1:42 am
- Forum: You and your build
- Topic: 2003 VVT turbo miata dev mule
- Replies: 6
- Views: 4279
Re: 2003 VVT turbo miata dev mule
I e left that all behind for the built motor holy land