Search found 14 matches
- January 23rd, 2024, 8:01 am
- Forum: Mazda SkyActiv Diesel
- Topic: Tune development
- Replies: 115
- Views: 176711
Re: Tune development
Hi, Anyone still here? Would either mk or p4nzer be willing to share their tunes with me? I haven’t bought the software yet as I haven’t heard great things about the 1.08 map. Thanks I've stopped with tune development. Unfortunately I wasn't able to get rid of the oscillations, so I'm back at 175 t...
- May 14th, 2022, 4:07 am
- Forum: Mazda SkyActiv Diesel
- Topic: Tune development
- Replies: 115
- Views: 176711
- May 3rd, 2022, 1:37 am
- Forum: Mazda SkyActiv Diesel
- Topic: Tune development
- Replies: 115
- Views: 176711
Re: Tune development
Wow nice, I'm still waiting for my cable. I live in tropical country with hot and wet weather all year round, average 29 to 30 degrees temps What's worse can happen if I use this tune? Thanks a bunch Nothing bad should happen. That tune still have stock EGT limit, so if it becomes to hot, ECU will ...
- May 3rd, 2022, 12:13 am
- Forum: Mazda SkyActiv Diesel
- Topic: Tune development
- Replies: 115
- Views: 176711
Re: Tune development
This is the latest version of my tune. I do daily drive it, but still didn't have a chance to test it in really high temps. It feels good and there is a noticeable power increase.
https://drive.google.com/file/d/1vNlE7n ... sp=sharing
https://drive.google.com/file/d/1vNlE7n ... sp=sharing
- November 8th, 2021, 12:12 am
- Forum: Mazda SkyActiv Diesel
- Topic: Tune development
- Replies: 115
- Views: 176711
Re: Tune development
Cheers for the tune, have downloaded and flashed it this evening. How were the egt's with this tune, any chance you post a link to download the logs so I can study them? Also how did the changes you made with the O2 tables affect how the tune behaved? I didn't change factory EGT limit, my max value...
- November 7th, 2021, 11:22 am
- Forum: Mazda SkyActiv Diesel
- Topic: Tune development
- Replies: 115
- Views: 176711
- November 6th, 2021, 8:12 am
- Forum: Mazda SkyActiv Diesel
- Topic: Tune development
- Replies: 115
- Views: 176711
Re: Tune development
Looks like the new update includes: Added new exhaust O2 limit tables for Mazda 3 diesel, will this let the tune run richer ? Anyone know ? I worked with VersaTune guys on identifying and testing those O2 tables. Modifying those tables allowed me to create tune with peak power of 200HP at 4000 RPM....
- June 15th, 2021, 3:18 am
- Forum: Mazda SkyActiv Diesel
- Topic: What does "Injection Limit - Acel/Decel Maybe" do?
- Replies: 0
- Views: 5169
What does "Injection Limit - Acel/Decel Maybe" do?
I'm trying to make new tune for SkyActive-D that won't have issues that current tunes have (fuel cutoff). By looking at logs of existing tunes, I've noticed that for all of them max amount of fuel is ~103mm^3/cycle, even though values in all limit tables are higher, and ECU should request more fuel....
- April 27th, 2021, 5:43 pm
- Forum: Mazda SkyActiv Diesel
- Topic: Tune development
- Replies: 115
- Views: 176711
Re: Tune development
Another curve, Stage 1 Performance, Torque Limit Per Gear is mistaken, it's table named TREV_OFS_REVCTL_D and it is in RPM not Nm. X values are marked GEARP_REV, which seems to be gear, but from name and units it looks like some offset in RPM. When you say "Stage 1 Performance", do you re...
- February 23rd, 2021, 8:48 am
- Forum: Mazda SkyActiv Diesel
- Topic: Tune development
- Replies: 115
- Views: 176711
Re: Tune development
I've been running 175 tune for some time now, but I miss beta tune, it's so much better :( I've tried 1.06 also, but improvement over 175 wasn't very noticeable, as it's with beta tune, so I went back to 175. I found this video, where they had same EGT problem as does beta tune. I understand there a...