Tuning Support: Making it Run

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Trigger settings - VVT sync requirement

Last post by NickZ « Mon Jul 31, 2023 6:07 am
Replies: 24
by NickZ » Sat Apr 23, 2022 12:06 am

I have a BMW M50B20
60/2 crank trigger
1 cam trigger
Injection set in Tuner Studio and wired as Sequential
Coils set in Tuner Studio wired as...

24 Replies

54569 Views

Last post by NickZ
Mon Jul 31, 2023 6:07 am
Injector phase, -180 or 400

Last post by AndreyB « Sat Jul 29, 2023 7:37 pm
Replies: 5
by ridewhencan » Sun Jul 23, 2023 4:29 pm

I'm trying to figure out why my Beer Money ECU base map has an injector phase of -180. As a friend recently mentioned, -180 seems odd, since I...

5 Replies

16372 Views

Last post by AndreyB
Sat Jul 29, 2023 7:37 pm
CBR600RR Engine

Last post by sargantana « Sat Jul 08, 2023 12:40 pm
Replies: 38
by sargantana » Fri Jun 23, 2023 11:07 pm
1

2
Hello again,
I got the MRE to work and read signals on our CBR600RR from 2007. We get some spits and sputters but the engine doesn't really crank....
38 Replies

90356 Views

Last post by sargantana
Sat Jul 08, 2023 12:40 pm
Cant import tune file to (megalogviewer)

Last post by Gadgethm « Sat Jun 17, 2023 5:49 pm
Replies: 8
by ELMEPRO » Sat Jun 18, 2022 4:38 pm

Hello, maybe anyone known why i cant import mycurrent tune .msq to megalogviewer?
I want use ve analyze
I can import other tunes from different ecu...

8 Replies

24295 Views

Last post by Gadgethm
Sat Jun 17, 2023 5:49 pm
[help needed] ETB Weird behaviour

Last post by AndreyB « Fri Jun 16, 2023 1:22 pm
Replies: 7
by sargantana » Wed Jun 14, 2023 8:05 pm

Hey guys,

Nice forum you got here.
I have been setting up a MRE board with our CBR600RR PC07. Or rather trying to.
I have a lot of problems that I...

7 Replies

20064 Views

Last post by AndreyB
Fri Jun 16, 2023 1:22 pm
Honda SC35 trigger sync issues

Last post by Gorfest-n « Mon May 29, 2023 10:28 pm
Replies: 2
by Gorfest-n » Mon May 29, 2023 4:15 pm

Hi
There is no stable synchronization during cranking - it can hit TDC correctly, it can miss by 90-180 degrees - full random.
If it hits TDC then...

2 Replies

14439 Views

Last post by Gorfest-n
Mon May 29, 2023 10:28 pm
Gen 4 LS - no crank trigger

Last post by ykill « Fri May 26, 2023 11:59 pm
Replies: 33
by ykill » Thu Apr 27, 2023 8:22 pm
1

2
My crank trigger isn't received by my Proteus.
I'm not really sure what's happening.
Cam signal is received.
I moved my crank signal from digital 1...
33 Replies

81378 Views

Last post by ykill
Fri May 26, 2023 11:59 pm
Trigger Pattern Configuration for GM Vortec 5.7L L31

Last post by tobsec « Wed May 24, 2023 9:57 pm
Replies: 6
by tobsec » Mon May 22, 2023 8:46 pm

I‘m trying to get my 5.7L Vortec L31 engine running with the stock triggers. It has a 4x crank and 1x cam which is something I didn’t find any...

6 Replies

21919 Views

Last post by tobsec
Wed May 24, 2023 9:57 pm
Weird Speedometer and Tachometer activity

Last post by barbycar « Tue May 23, 2023 6:13 pm
Replies: 2
by barbycar » Fri May 19, 2023 5:25 pm

This is Weird.

Proteus, 0.7 board with F4 processor. 1996 Alfa Romeo GTV V6 Turbo.
Replacing AEM 308 Sequential Injection, ignition - which did not...

2 Replies

20295 Views

Last post by barbycar
Tue May 23, 2023 6:13 pm
Trigger pattern issue: 24-1 CAS (OneSix Hall for Datsun 240Z)

Last post by tmbryhn « Sat Apr 22, 2023 8:59 pm
Replies: 9
by tmbryhn » Thu Apr 20, 2023 5:53 pm

Been fighting with this trigger for two days now and not getting any luck with it.

5V hall-sensor conditioned through a MAX9926 w. 5V pullup on VR+...

9 Replies

22697 Views

Last post by tmbryhn
Sat Apr 22, 2023 8:59 pm
Throttle Blip from Idle Tuning

Last post by AndreyB « Wed Mar 08, 2023 1:24 pm
Replies: 13
by OSprey42 » Fri Mar 04, 2022 9:03 am

A few RE users including myself and Nightsknight45 (Both running a hellen NB1/2 respectively) are having difficulties tuning the idle throttle blip...

13 Replies

37441 Views

Last post by AndreyB
Wed Mar 08, 2023 1:24 pm
Custom ECU on STM32 Doesnt Rev Pass 4500 RPM

Last post by AndreyB « Sun Jan 01, 2023 10:59 pm
Replies: 1
by elpatriot8 » Sun Jan 01, 2023 10:38 pm

Launch control is off, rev limiter set to 7000, but still the ECU cuts RPM at 4500. What other settings affect some kind of RPM limit that I am...

1 Replies

11291 Views

Last post by AndreyB
Sun Jan 01, 2023 10:59 pm
bosch green giants 440cc 3bar dead times

Last post by chrisnoth « Fri Dec 02, 2022 12:06 pm
Replies: 2
by subzero » Sat Jun 04, 2022 6:38 pm

where can i find dead times for green giants 440cc bosch injectors?

2 Replies

15398 Views

Last post by chrisnoth
Fri Dec 02, 2022 12:06 pm
DFCO

Last post by mck1117 « Tue Nov 29, 2022 3:37 pm
Replies: 3
by roadcone » Mon Nov 28, 2022 3:01 pm

From what I've seen from poking around tunes in the repository, no one seems to use Decel Fuel Cut Off. Is there any particular reason for that? I've...

3 Replies

14257 Views

Last post by mck1117
Tue Nov 29, 2022 3:37 pm
Wont see crank trigger

Last post by Mclain « Mon Nov 21, 2022 12:38 pm
Replies: 19
by Mclain » Fri Nov 11, 2022 2:06 pm

Hey All,

I finished pretty much everything to make a test run and started to work on figuring out the trigger offsett.
I was given some good...

19 Replies

34771 Views

Last post by Mclain
Mon Nov 21, 2022 12:38 pm
Miata 96: Anything completely obviously wrong?

Last post by roadcone « Thu Nov 10, 2022 3:30 pm

by roadcone » Thu Nov 10, 2022 3:30 pm

I've got the car running fairly well overall but There's some funky cranking and hot start things happening. It'll bog and shake for a few seconds on...

0 Replies

38307 Views

Last post by roadcone
Thu Nov 10, 2022 3:30 pm
IAT fuel multiplier

Last post by AndreyB « Thu Nov 03, 2022 1:22 pm
Replies: 4
by tmbryhn » Wed Nov 02, 2022 1:39 pm

Here's a comparison of the default IAT correction table for Megasquirt and RusEFi:
IAT_MS3_vs_RusEFi.png

Question: In the current fuel equations...

4 Replies

14967 Views

Last post by AndreyB
Thu Nov 03, 2022 1:22 pm
Start Button Function

Last post by AndreyB « Fri Oct 28, 2022 3:18 pm
Replies: 6
by mtmotorsport » Tue Oct 25, 2022 3:24 pm

Setting up the push button start function and I've run into an issue.

Current config:
Proteus 0.7 F7, firmware snapshot 1019
Start Pin: Analog Volt...

6 Replies

15277 Views

Last post by AndreyB
Fri Oct 28, 2022 3:18 pm
IAT Heatsoaking Study

Last post by 10AE0739 « Thu Oct 13, 2022 6:07 pm

by 10AE0739 » Thu Oct 13, 2022 6:07 pm

After installing my BMM ECU, I started playing around with a lot of things and one has been the intake system. Even if the power difference isn't...

0 Replies

33191 Views

Last post by 10AE0739
Thu Oct 13, 2022 6:07 pm
DW 700 Injector Data

Last post by BeerMoneyMotorsports « Sat Oct 08, 2022 12:33 am

by BeerMoneyMotorsports » Sat Oct 08, 2022 12:33 am

I am working on an NB2 that has a new set of DW 700 injectors installed. I have the injector data set but need to work on small pulse correction....

0 Replies

31535 Views

Last post by BeerMoneyMotorsports
Sat Oct 08, 2022 12:33 am
Newbie question? Also mac valve setup?

Last post by duhafnusa4 « Tue Sep 20, 2022 5:31 pm
Replies: 3
by Silverguy80 » Mon Aug 08, 2022 3:52 pm

1994 miata 1.8 na8 non vvt turbo hellen board from beer money motorsports

How do I reset the rus efi ecu? Had an error for iat sensor map being...

3 Replies

8393 Views

Last post by duhafnusa4
Tue Sep 20, 2022 5:31 pm
Fueling

Last post by AndreyB « Sun Sep 04, 2022 4:30 pm
Replies: 7
by TBM » Mon Jun 21, 2021 4:22 pm

Hi. Thank you very much for joining me to the forum! During the pandemic, I had a lot of time so I decided to make my own ECU powered by the...

7 Replies

12785 Views

Last post by AndreyB
Sun Sep 04, 2022 4:30 pm
Interruption on run

Last post by MHTSOS « Fri Sep 02, 2022 4:19 pm
Replies: 7
by stwillocks » Sat Aug 27, 2022 11:09 am

Hello,

I have a some problem that I can't understand why. While I am tuning the car, when I am full throttle and run for fine tune afr etc., engine...

7 Replies

15200 Views

Last post by MHTSOS
Fri Sep 02, 2022 4:19 pm
Idle Tuning and AC

Last post by 10AE0739 « Thu Sep 01, 2022 4:57 am
Replies: 2
by 10AE0739 » Wed Aug 31, 2022 5:07 pm

I'm looking for advice on tuning Idle with AC. I had it working decently well before I installed an 11.7 lb flywheel on my 99 Miata. So far my idle...

2 Replies

6838 Views

Last post by 10AE0739
Thu Sep 01, 2022 4:57 am
Help me understand the wall wetting function and it’s adjustments

Last post by mx5newbie « Thu Aug 25, 2022 4:07 am
Replies: 9
by mx5newbie » Tue Aug 23, 2022 7:25 pm

Trying to work out a small issue of when I attempt to revmatch during downshifts. It seems at slower speeds, less rpm, i blip the throttle and it...

9 Replies

19280 Views

Last post by mx5newbie
Thu Aug 25, 2022 4:07 am

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