Nistune Forums

Is only 4 wires DIY.

#59 Conncet Red wire to 12V #60 Connect Black wire to Ground #7 Connect Yellow wire to RPM Source #113 Purple wire is Ground in set RPM Window but not out of the selected area. This is for RB25DET Wiring Loom Pin Outs, I'm using RB20 ECU.... Problem resolved and VCT works :mrgreen: PS: Use Window m...

a RPM switch sold by summit racing seems popular among the honda guys to switch VTEC http://www.summitracing.com/parts/SUM-830452/ I have no experience with it on Nissans though. alternatively it shouldn't be too hard to modify the code so you can use the boost solenoid output (ECU pin 25) as a VTC...

where did you wire it?

did you sort it out?

Base map

No, but I can post it tomorrow. I can give you the latency, which engine are u running?

Hello I have an R33 with rb20ECU, I manage to get the 14.7 range AFR but if i accelerate slowly between 1600 RPM and 2000 RPM I think the fuel is cutting off and the throttle will not respond. Even if I make the AFR richer, when it reach the 1600 to 2000 RPM the throttle will not work, but just only...

problem fixed... signal cable was bad so I replace it, now is running better

Thank you

The car was running fine, I tested ECU and there was no porblem.

I change the AFM to the stock one and then made the change on Nistune and it was the same, the AFR at 10.00

but I will try to adjust the latency today and I will let you know tommorrow

I'm paying A tuner to do it. But he already send me over 4 maps and none of the had work yet.

Hi. I installed some deutchwerks 800cc injectors and z32 AFM. I'm running a nistune, I had payed a reputable tuner to send me a base map for the set up. The specs of the car are: RB25DET Stock Internals 1.29mm Cometic Metal Head gasket HKS Blow off Valve AEM Wide-band AEM True Boost, Boost Controlle...

I got this info from the Honda guys.. 1)splice orange/white vtec signal wire 2)attach grey wire from buddy club- vtec input (orange/white wire) 3)attach yellow wire - vtec output (orange/white) the other end of the vtec signal wire 4)attach black wire - black wire (ground) 5)attach green wire -rpm s...

I have the ecu pin outs but I get stuck there because I don't know where exactly connect the rest of the wires...

some help please

I'm using an r32 ecu on my R33 Gtst RB25DET, I'm trying to install the buddy club V Con and don't really know where to connect the wires ( I know the power 12V and the ground) but what about the rest?