Im just figuring out my nitrous set up and need some help.. I got the nitrous outlet stinger plate, Leash single stage progressive controller... thinking about getting the LNC 2000 so I can retard the timing in correlation with the Leash controller....

is my thinking correct on this or should I just set up one specific timing retard through the ecu and have it stay that way while ramping the nitrous in? that way sounds to me like it would be very rich

does anyone have any thoughts and if so do you have any wiring diagrams for how to do this

 

The LNC can pull one static amount of timing.Whats nice about it is that you can wire it into the main system activation or use the leash box to trigger it only when the nitrous is firing. Outside of that, the truck will have all of its normal NA timing.

 

Our LNC-2000 instructions (found here) don't have a diagram for the Leash controller specifically but we have diagrams for many other controllers and the Leash controller should be similar in configuration to one of them.

 

You're wanting to progressively retard timing from a high number to a lower number, in correlation with the progressive? I wouldn't recommend it because you're still spraying the same amount of nitrous, just pulsing it. So if you pull less timing, with less % of nitrous while ramping it back in, it's going to be over timed until you reach your 100% mark.

 

I don't think the Leash box will "progress" the timing with the LNC. I'm pretty sure Lingenfelter's NCC-002 can though.

 

In order to be able to do progressive timing retard with the LNC you need to be able to send it a 0-5 volt analog voltage signal that varies with nitrous system duty cycle (progression).

Yes, the NCC-002 nitrous controller can do that. I am not familiar enough with the Leash controller to know if it can be configured to do that.

 

leash hands down

 

I just started hooking up my NCC-2

I run my car in Ultra Street, and get a lot of help from a very well known x275 racer.

I doubt LPE can comment on this, but I noticed the display is toooo similar to the NLR Systems NMS-1000 progressive that is used by many of the X275 guys. So similar in fact I'm pretty sure they're both made/developed by the same people.

The LPE controller is a step a above in my eyes... USB programmable and has a ton more functions than I will ever need.