Nistune Forums

Where do I get the correct driver? When I plug into the ECU it pops up asking to open the driver?

Type 1 USB Drivers Installation Manual
http://www.nistune.com/docs/NIStune_USB ... ctions.pdf

Note that the drivers are now split into 98/ME/2K/XP and Vista directories but under C:\Program Files\Nistune subdirectories for Type 1

thanks matt...now just to fix a boost leak and start tuning. also any idea on what PSI J30 MAF will max out? Didn't know if you had any idea or not thought I would just ask.

sorry no idea on that one

Hello! I have problem with error then i start connect Nissan consult:

ADVISORY: nistune cannot find the correct usb drivers. Please reinstall Type1 board drivers

My laptop have Windows 7 and i tried to reinstall Nistune,but problem doesn't done.

What I do not right? Thanks!

UPDATE:

Thx, I do it. I selected do not right engine. Now everything works.

Okay good it is sorted. Yes vehicle type must be selected to ensure correct board type is used for search (Type 1 USB consult vs Type 2,3,4,5 over normal consult)

I'm having a problem downloading the software from my Type 1 board. I've tried to reinstall it a couple of times but nothing seems to work for me. I'm getting an error that says.....


Unable to execute file:c;\program files (x86)\Nistune\FTDI_Wink2K_xp_vista_Drivers\dpinst_amd64

createprocess failed; code 2
The system cannot find the file specified.

It's keeping me from connecting to the ECU and saying please reinstall type 1 driver but it keeps giving me the error when I reinstall. Not sure what to do

Please use the latest installer: Nistune Version 1.4.3 (EXE) 1 Apr 2023

FTDI renamed dpinst_amd64.exe to dpinst-amd64.exe in their latest update, so we had to fix this in the installer to match

yep, it worked! appreciate man

Hey Matt, I got one last question for you. I got a 1987 na z31 ecu with a 88 to 89 fp1 nistune board. I'm still na and am trying to load a na base tune map but it doesn't allow me to import standard ecu files into feature pack. What do i need to do?

Tricky one. These are different files. You will need to File > Import selected maps and then select fuel, timing, all scales, K Constant and Latency. That will copy into the current turbo file, then upload (and save a copy of this for future use)

I got all the timing and copied it onto the feature pack map. i got my k constant at 607, my multiplier at 796, and my latency at 750. I got these numbers from the resize injectors. The na bin has the k constant at 850 and latency at 560. when I start the car on the Na bin k constant and latency it knocks at idle because it's too lean. The problems I'm running into are when I'm wot at around 3100 it has a stutter that u feel. Im not sure if it has something to do with not having the right k constant and it's too rich. When Im driving at wot fuel trim is pretty high in the negative like -10 for and -18. Not sure if being too rich can be causing the stutter or what.

i data logged it doing it but don't know how to have to paste it in here

this is the log and the bin

Log files shows your board is 26P0F (1988 VG30ET ECU)
DESC: Z31 (VG30ET) 1988-89 FP1: Flex Fuel + Launch Control : : 26P0F

If you are using a nonturbo setup then we will use the K=850 constant and other non turbo maps from the 25P00 (non turbo) base file not the K=607 in the 26P00 turbo base, and leave Total injection multiplier at 512 (standard)
Let us know how you go with uploading this to the board

I tried out the tune you sent me and it still seems to have a stutter at about 3100 rpms, it goes away when I plug back in the nonnistune factory ecu. ill be wot and it pulls smooth but around 3100 it gets like a jolt.