Search found 8850 matches
- Mon Jun 03, 2024 9:04 pm
- Forum: Type 1
- Topic: Vg30e Launch Control
- Replies: 3
- Views: 126
Re: Vg30e Launch Control
Unfortunately there is a reason for that. In the RB30 which is very similar, it is adjustable. However Nissan hard coded it to 200 for Z31 as you can see. So we can't adjust it
- Sun Jun 02, 2024 9:14 am
- Forum: Type 2
- Topic: MAF table limit
- Replies: 1
- Views: 231
Re: MAF table limit
The first of the VQ drop downs for 3.5" are for Z32 MAF replacement, and the second large load is about the same as max for 3" tube So you can manually adjust using the VQ Function generator. With 3.5" and 2.4 multiplier for HPXN1 we can get more range out of the MAF. You just need to...
- Sun Jun 02, 2024 9:03 am
- Forum: Type 1
- Topic: Vg30e Launch Control
- Replies: 3
- Views: 126
Re: Vg30e Launch Control
You can try adjusting the rev limit count. What the LC does is effectively temporarily set the soft limiter to this RPM when it is 'engaged' and same with the ignition timing
When testing on my cars, I think I had it lower, to try and get the PSI up faster
When testing on my cars, I think I had it lower, to try and get the PSI up faster
- Wed May 15, 2024 7:52 pm
- Forum: Type 1
- Topic: z31 vg30e maf translation
- Replies: 2
- Views: 390
Re: z31 vg30e maf translation
You found a glitch (of sorts) in the software You see most MAFs are 0-5V but the R31/VLT/Z31 are 2-7V There is a fixed limit for condition checking in the software, and that is hard coded to 5V. We will need to put in a fix to check the vehicle type so if it is set to 2-7V MAF that the range is incr...
- Wed May 15, 2024 7:50 pm
- Forum: Hardware Bugs
- Topic: Timing issues
- Replies: 1
- Views: 180
Re: Timing issues
Use consult active tests to force timing (otherwise disconnect TPS when warm to get about 15 BDTC)
See attached
See attached
- Wed May 15, 2024 7:48 pm
- Forum: Software Bugs
- Topic: Connection Issues
- Replies: 1
- Views: 646
Re: Connection Issues
Replied via email. Consult connection showing corruption over lines
- Sun Feb 18, 2024 9:51 pm
- Forum: Type 1
- Topic: s13 ca18det FP1 launch control switch input
- Replies: 4
- Views: 3542
Re: s13 ca18det FP1 launch control switch input
It's been a long time since I've done the code for this, but there was a MAF calibration input, which was hard set at the MAF. So we were able to reuse this line without affecting the MAF otherwise
- Mon Jan 29, 2024 8:17 pm
- Forum: Type 1
- Topic: s13 ca18det FP1 launch control switch input
- Replies: 4
- Views: 3542
Re: s13 ca18det FP1 launch control switch input
We didn't want to accidently activate/deactivate for each gear change with neutral switch (for example if no speed input working, or if not wanted). So other switch was added (it was difficult to get working too) FP1 is push on/push off. I updated that in FP1.1 to temporary push on, as that worked b...
- Thu Dec 28, 2023 9:11 am
- Forum: Type 3/4/5
- Topic: Which is the right PMAS HPX Maf to go with the nistune tables?
- Replies: 1
- Views: 84203
Re: Which is the right PMAS HPX Maf to go with the nistune tables?
We only support the N1 unit as you can see in the drop file for the MAF list
- Thu Dec 28, 2023 9:06 am
- Forum: Type 3/4/5
- Topic: Injector resizing reset ?
- Replies: 8
- Views: 150866
Re: Injector resizing reset ?
I've got my crank tables set as pictured for 1000CC (HPX MAF with mine)
1150uS for the latency
Not sure about your UEGO. Bad placement or sensor not working properly. Add more to the 'total injection multiplier' to add more fuel over the whole range
1150uS for the latency
Not sure about your UEGO. Bad placement or sensor not working properly. Add more to the 'total injection multiplier' to add more fuel over the whole range
Re: vg30e
This is what the ECU does when it is reaching about mid rpm/load it will switch from sequential to batch mode with the two banks of injectors. Effectively firing them twice as often, so reducing the injection time by 50% to compensate If this causes an issue when going on boost, you can tweak the ba...
- Tue Nov 14, 2023 8:51 pm
- Forum: Type 3/4/5
- Topic: Injector resizing reset ?
- Replies: 8
- Views: 150866
Re: Injector resizing reset ?
You need to sync (either download or upload to the board) before making changes
- Mon Oct 30, 2023 6:39 am
- Forum: Type 3/4/5
- Topic: VH45de Type 3 ecu issue
- Replies: 10
- Views: 447817
Re: VH45de Type 3 ecu issue
Yes you understood correctly with the fix for the RPM limit As you noticed, the current version address file also had the DTC flags. This only stops check engine light and DTC codes appearing in Nistune Mapping guide on our website has the details for each map. The Alpha/N table simply tells the ECU...
- Sun Oct 29, 2023 12:35 pm
- Forum: Type 3/4/5
- Topic: VH45de Type 3 ecu issue
- Replies: 10
- Views: 447817
Re: VH45de Type 3 ecu issue
I've fixed in this file, so upload this first with the current address file (WORD) addressing if you uploaded/burnt this in the ECU
Then move to the fixed address file with BYTE addressing after and adjust RPMs
Then move to the fixed address file with BYTE addressing after and adjust RPMs
- Sun Oct 29, 2023 12:32 pm
- Forum: Type 3/4/5
- Topic: VH45de Type 3 ecu issue
- Replies: 10
- Views: 447817
Re: VH45de Type 3 ecu issue
Might had used the wrong version address file when I posted the updates for the offset on here The numbers should show as single bytes, not words like you had REV1_LIMIT,&HFFB4,1,1,1,50,Rev. Limit 1 REV2_LIMIT,&HFEF5,1,1,1,50,Rev. Limit 2 REV3_LIMIT,&HFE75,1,1,1,50,Rev Limit CEL See atta...