Search found 39 matches

by dexter_lab
Sat May 21, 2022 5:49 am
Forum: Plug In Boards
Topic: Help Needed: Mercedes 190E M111 Swap (Hellen 128)
Replies: 5
Views: 9474

Re: Help Needed: Mercedes 190E M111 Swap (Hellen 128)

Hi everyone :D I am Joel from Melbourne, Australia. I'm doing an M111 swap on a 190E, with a 6 speed manual SLK gearbox. I have also made a custom gear (short) shift linkage which I am very proud of :roll: I am very new to all the electronic stuff so even though I am good with mechanical stuff, for...
by dexter_lab
Mon Mar 21, 2022 5:07 am
Forum: You and your build
Topic: Success Story Fiat 128 / Zastava 101 1500cc on MRE
Replies: 37
Views: 26629

Re: Suggestion for starting 1st project

Yep, second is correct and if in the feature one of the outputs fails you can switch to not used. Consider a heat sink on igniter or mount it on the chassis
by dexter_lab
Tue Feb 15, 2022 2:24 pm
Forum: You and your build
Topic: 1993 Mazda Miata
Replies: 73
Views: 39635

Re: 1993 Mazda Miata

this is not a sorcery :) analog TPS (throttle position sensors) are simple potentiometers. they have 3 ends let's label them 1,2,3. grab an om meter and measure resistances between legs and move the throttle, there should be one pair that is not changing resistance for example 1,2. one of them must ...
by dexter_lab
Fri Jan 14, 2022 12:15 pm
Forum: Dev: Hardware
Topic: MRE addon Board - Wideband controller + SD Card slot + EGT Chip
Replies: 35
Views: 47493

Re: MRE addon Board - Wideband controller + SD Card slot + EGT Chip

thank's. I agree with the first part. Beneficial will be to check individual cylinders for lean or miss fire conditions and to take some action. perhaps will be cheaper in terms of software and hardware compare to some fancy ION sense, right?
by dexter_lab
Thu Jan 13, 2022 4:01 pm
Forum: Dev: Hardware
Topic: MRE addon Board - Wideband controller + SD Card slot + EGT Chip
Replies: 35
Views: 47493

Re: MRE addon Board - Wideband controller + SD Card slot + EGT Chip

Admiration for the efforts and congras for running version. What are going to do with one channel of EGT?
perhaps a stupid question, but if mre is managing 'usually' 4 cylinders it is good to have 4, isn't it?
by dexter_lab
Tue Aug 10, 2021 8:20 am
Forum: User Support
Topic: User Testimonials
Replies: 11
Views: 9533

Re: User Testimonials

I am happy so far with my MRE 0.4 and miata with FE3 engine on the streets of Sofia, Bulgaria

17 kilometers so far

by dexter_lab
Tue Jul 27, 2021 1:07 pm
Forum: Dev: Hardware
Topic: Teensy CAN Gauge
Replies: 2
Views: 3006

Re: Teensy CAN Gauge

Nice work, go for it!
by dexter_lab
Thu Jul 15, 2021 3:23 pm
Forum: You and your build
Topic: Моё Чудо ... VW Passat B4 ABA ... #16
Replies: 149
Views: 186182

Re: Моё Чудо ... VW Passat B4 ABA ... #16

is it going to fit on miata? :)
Nice project by the way
by dexter_lab
Thu Jul 15, 2021 1:56 pm
Forum: You and your build
Topic: Bulgarian miata with FE3 #61
Replies: 14
Views: 15525

Re: Bulgarian miata with FE3 #61

Project is operational :) yesterday I pass the MOT. Today I "broke" it :). While in boost one of the T clamps did not manage to hold the pressure. Lucky me it is accessible without removing the bumper. More pics sooon 20210715_123645.jpg MRE is the best, the car is drawing black lines on t...
by dexter_lab
Wed Jul 07, 2021 11:57 am
Forum: Dev: Software
Topic: Unofficial RUSEFI DASH
Replies: 35
Views: 72450

Re: Unofficial RUSEFI DASH

Nice project. For me all such dash project must start with the display. There are conditions to be met: car or motorcycle. display must be visible under direct sunlight and dimmed during night.... and vibration resistant while typing I wonder if some sort of electronic paper could serve the needs ab...
by dexter_lab
Sat May 22, 2021 2:35 pm
Forum: You and your build
Topic: Bulgarian miata with FE3 #61
Replies: 14
Views: 15525

Re: Bulgarian miata with FE3 #61

not all injectors are created equal here is a picture of elaboration process 20210521_121724.jpg then those "dark green" chines specimens are about to be removed from the rail, however one of them already (few test run) had prostate problem end leaking from time to time 20210521_121729.jpg
by dexter_lab
Fri May 21, 2021 7:29 pm
Forum: You and your build
Topic: Jaguar VEE 12 XJS and Proteus
Replies: 14
Views: 8879

Re: Jaguar VEE 12 XJS and Proteus

cleaning is necessary unless you wan to measure in mouse power instead of horse power :)
by dexter_lab
Thu May 13, 2021 4:33 am
Forum: You and your build
Topic: 99 Supercharged NB1 Miata
Replies: 4
Views: 3521

Re: 99 Supercharged NB1 Miata

we want pics :)
by dexter_lab
Tue May 04, 2021 4:06 am
Forum: You and your build
Topic: Bulgarian miata with FE3 #61
Replies: 14
Views: 15525

Re: Bulgarian miata with FE3 #61

wires - done
wires.png
wires.png (2.12 MiB) Viewed 12960 times
by dexter_lab
Mon May 03, 2021 9:45 am
Forum: You and your build
Topic: Bulgarian miata with FE3 #61
Replies: 14
Views: 15525

Re: Bulgarian miata with FE3 #61

I am still alive :) almost one year later - no much progress
Image
Hope to write here more often.
by dexter_lab
Sat Mar 06, 2021 5:44 am
Forum: Dev: Software
Topic: Fw. improvement - PANIC BUTTON
Replies: 15
Views: 10958

Re: Fw. improvement - PANIC BUTTON

it will be great if the logging is made on "sliding window" for example 10sec and when you press the button to record those 10sec
by dexter_lab
Mon Oct 12, 2020 4:12 am
Forum: You and your build
Topic: Hello from Paris - Porsche 944 S2 (3.0L I4)
Replies: 3
Views: 3173

Re: Hello from Paris - Porsche 944 S2 (3.0L I4)

Very nice car. Manual transmission?

Just everybody else to be jealous this must be very rare car. According wikipedia

944 S2 Cabriolet
In 1989 only 16 concept prototype 944 S2 Cabriolets were manufactured making it one of the rarest Porsche cars ever produced.
by dexter_lab
Mon Sep 14, 2020 3:11 pm
Forum: Universal Boards
Topic: Old Russian motorcycle fuel injection
Replies: 57
Views: 65515

Re: Old Russian motorcycle fuel injection

good. about the tubes to connect the TB with cylinders, put more metal to reinforce them. you will get a big moment if you not support the TB and use air filters mounted to the TB. especially where you want to put screws
by dexter_lab
Sun Sep 13, 2020 3:23 pm
Forum: Universal Boards
Topic: Old Russian motorcycle fuel injection
Replies: 57
Views: 65515

Re: Old Russian motorcycle fuel injection

Great work, impressed. Are they suppose to produce that sort of noise?
by dexter_lab
Wed Jun 24, 2020 3:46 am
Forum: You and your build
Topic: Bulgarian miata with FE3 #61
Replies: 14
Views: 15525

Re: Bulgarian miata with FE3

We had an event. one of the first successful firing of the rebuild engine
20200621_085300.mp4
(9.25 MiB) Downloaded 583 times
by dexter_lab
Tue Jun 16, 2020 3:43 am
Forum: You and your build
Topic: Bulgarian miata with FE3 #61
Replies: 14
Views: 15525

Re: Bulgarian miata with FE3

Ignition alignment In order to setup properly the ignition advance MRE need to know where is TDC after against marking wheel on the crank. In my case 36/1 teeth. Manually turn the engine to find TDC with a stick in 1st cylinder. the result is on the pictures, I have almost 15 teeth after missing one...
by dexter_lab
Thu Jun 11, 2020 3:44 am
Forum: Dev: Hardware
Topic: IHI Turbo wastegate servo valve
Replies: 22
Views: 30115

Re: IHI Turbo wastegate servo valve

Congratulations the current is pretty descend. Just a question is there a spring or something that keeps gate closed? in future when you have pressure from exhaust and you want it closed....
by dexter_lab
Sat May 23, 2020 9:32 pm
Forum: Universal Boards
Topic: Another microRusEFI DFU issue
Replies: 7
Views: 6911

Re: Another microRusEFI DFU issue

Updated to snapshot_20200523_112512_mre-f4_rusefi with success via STM32CubeProgrammer.
TS is working as well.
Thank you
by dexter_lab
Sat May 23, 2020 9:07 pm
Forum: Universal Boards
Topic: Another microRusEFI DFU issue
Replies: 7
Views: 6911

Re: Another microRusEFI DFU issue

Accept my apologies, Andry for missing information. I want to try the new firmware. Initially I had downloaded a wrong file, but I was corrected by Matthew. My goal was to update snapshot_20200319_211323_mre-f4_rusefi with snapshot_20200523_025511_mre-f4-test_rusefi. I have MRE 0.4.7 enclosed in Maz...
by dexter_lab
Sat May 23, 2020 5:32 pm
Forum: Universal Boards
Topic: Another microRusEFI DFU issue
Replies: 7
Views: 6911

Another microRusEFI DFU issue

this is the result, no matter if powered via USB or via 12V and data via pin15,16 .\DfuSeCommand.exe -c -d --v --fn .\rusefi_mre-f4-test.dfu 1 Device(s) found : Device [1]: STM Device in DFU Mode, having [4] alternate targets Duration: 00:00:00 Target 00: Error Code: Unexpected error Target: 00 Erro...
by dexter_lab
Thu May 21, 2020 7:21 pm
Forum: Dev: Software
Topic: Firmware developent status
Replies: 498
Views: 661527

Re: Firmware developent status

I can test during the weekend.
Need to find a documentation how to upgrade.
As today I cannot enter DFU mode with MRE from pin 15,16
by dexter_lab
Wed May 20, 2020 5:04 am
Forum: You and your build
Topic: Bulgarian miata with FE3 #61
Replies: 14
Views: 15525

Re: Bulgarian miata with FE3

yes I have. some thermal pads for TO220 transistor package (under mosfet for voltage regulation)
by dexter_lab
Mon May 18, 2020 5:39 am
Forum: You and your build
Topic: Bulgarian miata with FE3 #61
Replies: 14
Views: 15525

Re: Bulgarian miata with FE3

some work in progress during the weekend. Did close the cover, and it was still working :) manage to mount to my test bench, there are several things I wan to share with you. - my crank/cam signal is generated by an Atiny45 and is 36/1 on every 2 revolutions there is one ping from the cam. what I ha...
by dexter_lab
Wed May 13, 2020 4:08 pm
Forum: You and your build
Topic: Bulgarian miata with FE3 #61
Replies: 14
Views: 15525

Re: Bulgarian miata with FE3

Of course, just to put the top of the box and power it. I will do it
by dexter_lab
Tue May 12, 2020 5:54 pm
Forum: You and your build
Topic: Bulgarian miata with FE3 #61
Replies: 14
Views: 15525

Bulgarian miata with FE3 #61

Greetings, I had already presentment the car in the Hello tread. Here will post progress of running the car with MRE. Summary Miata (MX-5) from 2002 grey :) nowadays with FE3 engine from KIA Sportage 2000. Engine was rebuild with stock parts. I want to keep the original ECU, thus I have to source si...