Quote:
Originally Posted by HEAVY747
The S40 goes like a f.....ing rocket!!!!!!!!!!!!!
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Try spraying cold water on the intercoolers front surface with a garden hose and immediately go for a drive afterwards while it's still wet!
guaranteed to go supersonic!
In general, it's always good for boost and performance to keep the intercooler's surfaces clean and free of bugs, insects, leafs and..... pigeons.