SR20DET - How to - DIY ECU Tuning

A place to discuss the systems and methods of tuning Nissan engines.
Master Chief
Posts: 44
Joined: Mon Jul 18, 2005 10:11 pm
Car: Nissan S14
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Hi guys.

I got my Emanage Ultimate, and although the engine is beeing rebuild (again), i was wondering....

How do i go about tuning the ECU, by my self ?I mean in general, and not that specific ECU.

I must state the fact that here in Israel, DYNO Tuning is not really an option (unless you win the lottery - about 700$ for 2 hours).So, i am asking how to do it on the road.

I have access to an old landing strip, so plenty of safe road to do it on.I have some idea of what to do, as i did some for a friend in the past, but i was looking to hear a "complete" guide, from someone wit experience.

Do i start with the timing, or fuel ? How do i go about tuning those ?Do i run at a specific RPM, and play with the settings !?!?

What do i do. I'd appritiate as mutch details as possible.

Is there any recomanded literature i could get my hands on, on this subject ?

Thanks !!!


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