Looking for a starting point for my SR20DET tune

[xavgo2]

I'm looking for a starting point or any help I can get for my first Nistune tune.

The car is as follows:

S13 180sx with a redtop SR20DET
Stock (but overhauled) internals
550CC injectors
Z32 MAF
Enjuku 3871 Turbo (Similar to 2871)
New Innovate LC-2 Wideband
Front mount intercooler
3 inch exhaust
Intake manifold

Anyone generous enough to provide a starting point for that setup. Any help, tune, or even tips are welcome.

I keep reading, but I am a bit confused about the process. I guess I have to inform the ECU of all the new parts (MAF, injectors). The confusing part is the new fuel maps with the new turbo. How do I handle it, as it seems to be running really rich right now with the new turbo spooling much later than the old one.

I guess I have to log and correct, but is there a way to make it run safer in one broad stroke, then refine for more power?

Thanks in advance guys!

[Matt]

Start with the documentation section on the website. The 'workshop tuning' training notes are a good start. You need to resize injectors and MAF and work from there