Nistune Forums

Was reading this informative thread since i am having the same issue with a '95 S14 ka24det on 550cc DW. Seems that also from 5800 to redline it tends to go into the 12.2 to 12.5 range no matter how much fuel I add on the fuel map. Sent a new calibration to the client with a few more points added to...

The car's TPS was scaled correctly and now it reading better. Still the issue he is having is that the LOAD point is on the wrong side of the fuel map for instance. He had a SAFC in there before and it was taken out and I specified to him that he needs to verify the cables form that UN-instalation a...

http://photos-a.ak.fbcdn.net/hphotos-ak-snc7/381803_284735381584132_143500949040910_832421_2143075738_a.jpg http://a3.sphotos.ak.fbcdn.net/hphotos-ak-ash4/391135_284735454917458_143500949040910_832422_745817554_n.jpg Got the car driving well and boosting to 22psi at a safe AFR, need to practice mor...

Okay I figured that part as well, seemed like the ROM file that was in the ECU was corrupt, loaded a new base one changed the fuel setting on the injectors and got a nice idle with the help of the KConstant slider.
Checking timing on the engine and going to hit the street to tune it now.

Okay update, we got it started. The mechanic that installed the AEM FPR had the lines not right and was only getting fuel to the closes injector to the feed line. So now we got it to idle and messing with the KConstant to get it to idle at 14AFR since we are at 12.3 at the moment. One issue that I d...

Good day I am back in Panama once again trying to start the black GTiR with the type3 board, getting connection now and everything. Well before I connected to the nistune, the socketed ECU was in the car and the car started and idled fine. Next day we installed a FPR with out adjusting it and not co...

Thank you Matt, happy new year from new orleans.

Thanks for the reply, a friend of mine sent me a pic of his two ground connections that are present on his car, but not in the one that I am having issues with. Here is the picture of where he told me his is originally connected. http://i123.photobucket.com/albums/o313/Bonbonera/DSC04396.jpg Could t...

i don't know how much you, and who ever is with you, going to panama is getting paid to work on this car, but their is more than likely a problem in engine room/frunt harness not efi. Vcc more than likely. A jumped a/c pressure high/ low or other vcc circuit. i would belive if the A/c operation cau...

Okay back to this car for the mean time. I have a another GTiR at the shop here in LA. this one is a 1994 with a ECU 23710 / 54C00 this car had a JWT chip in there and we desoldered it and installed the Nistune type3 board to it. At the same time the owner of the white GTiR in the photos had a ECU s...

Thank you very much for the quick reply.

I have a client that sent me this numeration on his ECU that is controlling a RB26DET.
23710 13U01
MEC-R721 A1 7924

What type board do I need to order in order to get nistune to work with it?

Thanks in advance forum!

Alberto

Thanks Hayden for the reply. This car is bone stock, all it had installed was a SAFC before. The injectors and the other components are OEM. At the moment we are looking to get another ECU to try to install the Nistune type3 board to it and try once again to connect to the vehicle's com port.

Interesting, so then how come we are able to crank the engine over with this driver burned out?

http://a6.sphotos.ak.fbcdn.net/hphotos-ak-snc6/198740_204887929568878_143500949040910_585292_2222064_n.jpg That is the car that we are currently messing with. Let me put you a pic of the board and also I may have found what the issues is, check it out and confirm me on it. The CJ2 jumper is not con...