Tuning 1.2 8v remap? worth doing?

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Tuning 1.2 8v remap? worth doing?

random on i susoect what is the difference
Its not mapped correctly then.
A custom tune is the correct way to do a remap.

Copying a map tuned on another engine may not be right for your engine, you have to take into account engine wear, how old it is, its current condition etc, not every engine that is built is identical either due to imperfections or adjustments.

Seriously dont rag your engine, probably not as risky on an NA motor as a turbo or supercharged engine but all the same applies really!
 
The engineers at Fiat will have spent £millions trying to get the best fuel consumption and CO2 figures possible from that engine! I know calibration engineers who would sell their own mothers for an extra 0.5 MPG...

I really can't see anyone with a laptop and a rolling road getting any significant GENUINE improvement!
 
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