02 May, 2007

Real world dyno and tuning

Seeing results from the constant testing, logging and tuning. Here's a look at the current results on dyno. Getting a higher peak horsepower. Now trying to get the powerband to be wider towards the end. Adjustments will be made to both the exhaust system as well as the mapping. More tuning is in order. Current challenge is trying to get the pcII to make the exact adjustments I need as, unlike pcIIIr/pcIIIusb the unit I'm using does not directly alter the fuel injection duration thus making the adjustments made quite unpredictable and less precise.

Red colour line shows the newer adjusted map. Blue one is the older map. Note the higher peak that comes earlier.

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