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Best tune for stock car?

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Intuit

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#21
stascom said:
.......simple procedure that netted me 20HP+ on a stock car.............. Also, would love to get rid of/reduce rev hang .............. What would you recommend?
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More power equals more heat. The stock system is already "maxed".

Leave "rev-hang" alone. It's beneficial for the turbo. There's a warning in the manual about cutting the engine while revving.
 


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