Nistune Forums

I am having issue with car running lean at full boost regardless of PSI. GT2860rs, AUS1000cc injectors, Walbro 480, e85, Tomei FPR with factory FPR and Dampener removed. I am seeing 12.9 AFR even after raising the values on fuel map. I have not maxed the injectors yet. Car only made 440whp at 19psi ...

Thanks this worked using the DLP A/D converter but after putting values into lookup table my readings are off by something like 0.20

If Wideband gauge shows 14.00, Nistune is showing 13.8

Hi Matt, Is it possible to use NGK AFX gauge with Nistune for data logging? It has two wires with 0-5v output but I am not sure how I would hook it up to laptop USB port and if there is a such cable to connect it? https://news.bmotorsports.com/afx-air-fuel-ratio-monitor-kit-2/ "Analog Compatibl...

Is there any instructions on setting up launch control on z32 with Nistune Type 2 board?

I would like to confirm if these instructions for Flex Fuel Board Install are still correct for 1990 300zx ECU with Type 2 Nistune board.
https://conceptzperformance.com/blog/ni ... ck-part-1/

How would I check and make sure my feature pack supports FlexFuel?

I swapped my perfectly running dyno tuned VG30DETT from a rusted shell to a clean one and used new Wiring specialties engine harness. When I started the car it idled rough and burns a lot of fuel. It fouled out all 6 spark plugs. Nistune shows "[13] DTC TEMP (start=0)". I am not able to cl...

I am not sure what was the issue but I took out the NISTUNE board and plugged in Z1 chip and car started fine. Tried the consult cable and NISTUNE connected to it fine as well. I downloaded the map and saved it. Then I plugged in NISTUNE board and this time consult cable connected to it. Car doesn't...

Hi Matt,

Does the wire look correct in above picture.

I did not try the Z1 chip after installing Nistune board. Should I just unplug Nistune board and put Z1 chip in to see if consult cable works and if Check engine light goes away?

I installed my new NISTUNE type 2 board in a chipped 93 Z32 TT and my NISTUNE fails to connect through included USB consult cable. The red light on the cable lights up solid and when I try to connect from the software the Rx light blinks once (Green color). Also my car idles fine on z1 chip without ...