1jz-gte ignition comparison

[bk_]

I have re-created a set of ignition graphs comparing various tunes for the 1JZ-GTE.

Most would be genuinely interested in the stock ignition curve, since it clearly shows how it has been truly de-tuned. Keep in mind max load would be lower than any of the other graphs.

Each graph cannot be directly compared since each line represents a different load, even for the PowerFCs. Eventually I would like to obtain consistent load-per-line, especially for max load.

horizontal scale is RPM*400, vertical scale is IGN BTDC.

JZZ30 AT: stock


JZX90 MT: chipped


JZA70 MT: default, PowerFC.


JZA70 MT: japanese tuned, 1.7bar, cams??, PowerFC.


JZA70 MT: JZA70 R's, PowerFC. (???)

[JZA70 R]

lol you scroll down to mine and think WTF?? hehe