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I've just swapped back my ecu to stock. I have been running a jam racing ecu (non adjustable) for the past four years). Gave me 9 kws on dyno and an angrier exhaust note. It is tuned for a stock 1.6 so maybe it will pull more with at (I had cold air induction/exhaust).
What I would be interested to know is how much can be rung out of the 1.6 with just an ecu change such as tuned megasquirt.

I've not dyno a stock one with megasquirt but it FEELS like 20 percent which probably means 10 or 15(im going with 15).


sh*t answer I know. It's all I have though.

Dann