I think there is a PID for this but you can tell if the ECU switched from CL to OL by looking at the long therm FT, as they change to like -0.006401 or something (the VT logs list it as dead 0).
Also, normally the MAF g/s are above 190-200 when this happens.
Search found 1318 matches
- December 27th, 2011, 5:34 am
- Forum: Mazda 2.3 DISI Turbo
- Topic: Open Loop and Closed Loop Modes.
- Replies: 8
- Views: 14151
- December 27th, 2011, 5:30 am
- Forum: Mazda 2.3 DISI Turbo
- Topic: Fuel Pumps: Best Internals or Complete Units.
- Replies: 15
- Views: 27992
Re: Fuel Pumps: Best Internals or Complete Units.
I think there are many opinions on this. At some point the CP-E pumps had the smallest failure rate.
The first versions of the KMD internals had some issues, but v2 and v3 were fine. Also, the autotech internals have a pretty good popularity. If installed properly any of these will work just fine.
The first versions of the KMD internals had some issues, but v2 and v3 were fine. Also, the autotech internals have a pretty good popularity. If installed properly any of these will work just fine.
- December 27th, 2011, 4:37 am
- Forum: CX-7 Tuning
- Topic: Boost Control.
- Replies: 13
- Views: 22838
Re: Boost Control.
Yes, I think you are.
You can go up to 19PSI just fine, just make sure you don't do that sooner than 3000-3200rpm.
You can go up to 19PSI just fine, just make sure you don't do that sooner than 3000-3200rpm.
- December 26th, 2011, 7:02 pm
- Forum: MAZDASPEED3/Mazda 3 MPS Tuning
- Topic: Help Debugging the High Load OTS tune
- Replies: 66
- Views: 100784
Re: Help Debugging the High Load OTS tune
Here it is, if I'll have some spare time maybe I'll be able to try it out tomorrow.
- December 26th, 2011, 5:07 pm
- Forum: MAZDASPEED3/Mazda 3 MPS Tuning
- Topic: Help Debugging the High Load OTS tune
- Replies: 66
- Views: 100784
Re: Help Debugging the High Load OTS tune
When I was trying to put together my MAF cal using the dasdaq logs I figured that the MAF voltage never goes above 3.5 or something. Not sure why, I have changed this from Ford Specific maf V to the OBD generic mav V to see what happens when I'll use the logging next time. Now I begin to doubt about...
- December 26th, 2011, 4:17 pm
- Forum: MAZDASPEED3/Mazda 3 MPS Tuning
- Topic: Help Debugging the High Load OTS tune
- Replies: 66
- Views: 100784
Re: Help Debugging the High Load OTS tune
I am working on a Base tune for DP/high flow equipped cars. The trouble is, the farther you get from stock, the more unique the tunes become. Steve, that's good news! The versatuner is supposed to be used for custom tuning and that already makes every car kind of unique. Add each set of mods to tha...
- December 26th, 2011, 11:53 am
- Forum: MAZDASPEED3/Mazda 3 MPS Tuning
- Topic: Help Debugging the High Load OTS tune
- Replies: 66
- Views: 100784
Re: Help Debugging the High Load OTS tune
I was really wondering why are the load targets for the 5/6 gears set to significantly lower values while the stock map has the load targets set higher than gears 3/4 IIRC. I have a VT log with a few pulls in 3rd, 4th and 5th that never caught any low FRP spot, but obviously it got a few lines with ...
- December 26th, 2011, 8:53 am
- Forum: MAZDASPEED3/Mazda 3 MPS Tuning
- Topic: Help Debugging the High Load OTS tune
- Replies: 66
- Views: 100784
Re: Help Debugging the High Load OTS tune
skiptowncat, by lowering the APP Req load targets by 1 maximum 2% I'll still be above the per gear maximum load targets. After investigating the logs a bit more I found that I can set the max FRP to 1779 instead of the previous 1759 value (the high load map had it set to 1799 which was even a bit ab...
- December 26th, 2011, 5:43 am
- Forum: MAZDASPEED3/Mazda 3 MPS Tuning
- Topic: Help Debugging the High Load OTS tune
- Replies: 66
- Views: 100784
Re: Help Debugging the High Load OTS tune
Ok guys, so here's what I did: - adjusted the Boost Control -> BCS DC Base table based on what I have in the logs (WOT logs, the WG Duty cycle values I used were for 16.5-19.2PSI of boost, depending on the RPM values - around 14-14.5 for 6000 and more). I don't have any OL logs below 3000rpm so the ...
- December 25th, 2011, 2:18 pm
- Forum: MAZDASPEED3/Mazda 3 MPS Tuning
- Topic: Help Debugging the High Load OTS tune
- Replies: 66
- Views: 100784
Re: Help Debugging the High Load OTS tune
The autotech internals are on my shopping list already but still, why this doesn't happen with the other tune at similar load values? Is it just because the requested FRP is a bit higher (I think it's 1700-1800 instead of 1670 or something) around the same load values and the pump simply can't keep ...