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Just wondering what horsepower level can the stock injectors & fuel system conservatively (80% of max) support with proper tuning & air flow? I am debating between stock & 155/30 injectors when the time comes. Thanks, Russ
Are you looking for horsepower numbers or what do you mean by power level?
The nozzle size has more bearing on increased fuel and power. The first number is volume and the second number is percent larger than stock nozzle so 155/30 is 155cc/30% over stock nozzles. The price for a 175 or 190/30 is not much so go bigger than you need and control with custom tuning.
Yessir! I had a fellow member having a local shop that’s doing a full engine swap tell him they could get him 500hp with just tuning and stock injectors, intake, turbo etc...I almost fell over laughing.
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