Search found 677 matches
- Thu Sep 03, 2009 12:43 am
- Forum: Type 1
- Topic: Closed loop and the original O2 sensor
- Replies: 9
- Views: 3558
- Wed Sep 02, 2009 11:22 pm
- Forum: Type 1
- Topic: Help with Fuel Cut and Fuel Recover in VLT RB30
- Replies: 9
- Views: 3978
I ask this question because since i've used nistune, the VLRB30plusT wants to stall everytime you blip the throttle at idle or even when cruising and is a really tricky to keep running when you brake suddenly. I can be cruising at any rev or gear at 12-13-14 AFrs then just start to back off and the ...
- Wed Sep 02, 2009 11:14 pm
- Forum: Type 1
- Topic: Type 1 in VL NA OEM N/band 02 sensor on 0 constantly
- Replies: 37
- Views: 12652
yes I'm sure it is working because it does actually adjust the Blue area but I don't see the O2 read out in Nistune though. thats whats got me bugged. in the gauges theres is nothing to see it sits there dead not swing either way or on the dashboard display nothing is visible in the bar graph either.
- Sun Aug 30, 2009 10:26 pm
- Forum: Type 1
- Topic: Type 1 in VL NA OEM N/band 02 sensor on 0 constantly
- Replies: 37
- Views: 12652
- Sun Aug 30, 2009 12:19 am
- Forum: Type 1
- Topic: what idle voltage do you see in Nistune for a Z32 in VL RB30
- Replies: 3
- Views: 2064
- Sat Aug 29, 2009 10:44 pm
- Forum: Type 1
- Topic: Help with Fuel Cut and Fuel Recover in VLT RB30
- Replies: 9
- Views: 3978
Help with Fuel Cut and Fuel Recover in VLT RB30
hi,
I've read the manual over an over and evened resorted to Googleland to get answers, but I just can't get enough info to explain what Fuel Cut and Fuel Recover Maps do. If I need to reduce fuel earlier during deceleration which one gets changed and which direction?
Any thoughts?
I've read the manual over an over and evened resorted to Googleland to get answers, but I just can't get enough info to explain what Fuel Cut and Fuel Recover Maps do. If I need to reduce fuel earlier during deceleration which one gets changed and which direction?
Any thoughts?
- Sat Aug 29, 2009 12:14 am
- Forum: Type 1
- Topic: what idle voltage do you see in Nistune for a Z32 in VL RB30
- Replies: 3
- Views: 2064
After much reading the manual it appears apparent that I have removed the LEGACY_AFM_OFF_SET=1500 from my original ADR file, and also reloaded the Nistune with stock VLNA maps after doing a Nistune Beta Update. I think this would have reset something. Do I need to tell the ECU I have a Z32AFM again ...
- Fri Aug 28, 2009 11:53 pm
- Forum: Type 1
- Topic: what idle voltage do you see in Nistune for a Z32 in VL RB30
- Replies: 3
- Views: 2064
what idle voltage do you see in Nistune for a Z32 in VL RB30
Hi, Just wondering what that average MAF voltage is at idle. We have a type 1 (rev3 board) Nistune board in VL RB30NA ECU. this one reads around 1.5volts and hits around the 4.6v at 6400rpm under around 15psi. The ET's indicate about we are making about 270HP and I figure if I only have about 0.4 to...
- Wed Aug 26, 2009 11:56 pm
- Forum: Type 1
- Topic: Type 1 in VL NA OEM N/band 02 sensor on 0 constantly
- Replies: 37
- Views: 12652
Hi Mat, I have some more logs, this time with the wideband LC-1 connected whilst terrorising the local neighbours. It may add another dimension. It frightens me to see excessively rich low to mid the some scary lean conditions in the higher rev ranges. Some even larger MAF anomilies If you get a cha...
- Sun Aug 23, 2009 1:56 pm
- Forum: Innovate
- Topic: Type 1 in VL NA OEM N/band 02 sensor on 0 constantly
- Replies: 2
- Views: 2441
- Sun Aug 23, 2009 1:54 pm
- Forum: Type 1
- Topic: Type 1 in VL NA OEM N/band 02 sensor on 0 constantly
- Replies: 37
- Views: 12652
Just incase it was a PC logging glitch I ran the last 2 logs in stream mode instead of Consult. (dunno if that is visible or if the capture bitrate increases) Then I noticed that the TP hit roof when the afm registered 5volts on occasion. That indicates that to me that the ECU has actually registere...
- Thu Aug 20, 2009 1:17 pm
- Forum: Type 1
- Topic: Type 1 in VL NA OEM N/band 02 sensor on 0 constantly
- Replies: 37
- Views: 12652
Thanks for confirming I haven't missed something in the App config as I'm still getting familiar with it. I'll start looking for electrical probs, I know that if I clear the 02 feedback tick box it stops missing when it's idling, so until i get a meter on to it that will do. btw, for our first night...
- Tue Aug 18, 2009 10:54 pm
- Forum: Type 1
- Topic: speed sensor voltage
- Replies: 19
- Views: 10668
Interesting that you say that Matt, the VL I've been playing with is hopefully about to break into the 12s tomorrow night at WSID if all goes well and it hasn't had a speed sensor since we installed Nistune as we run a Fully modified Trimatic transmission. I also don't see any speed sensor DTC's wit...
- Tue Aug 18, 2009 10:34 pm
- Forum: Type 1
- Topic: Type 1 in VL NA OEM N/band 02 sensor on 0 constantly
- Replies: 37
- Views: 12652
Thanks Matt, but I replaced it a few weeks ago after a secondhand one made no difference either. Rotten things cost $160 at Bursons and it didn't solve the issue. I might ohm out the wiring but as the idle AFR's change when I flick the 02 feedback flag on/off, I though there may be another reason wh...
- Mon Aug 17, 2009 10:11 pm
- Forum: Type 1
- Topic: Type 1 in VL NA OEM N/band 02 sensor on 0 constantly
- Replies: 37
- Views: 12652
Type 1 in VL NA OEM N/band 02 sensor on 0 constantly
no matter whether the 02 sensor feedback is on or off, I don't seem to see it's output voltage displayed in Nistune gauges. the gauge stays on 0. I do notice that when the 02 feedback is ticked on/off that the idle afr's start to change. Am Imissing something here ? I'm running the latest beta Nistu...