Does anyone know if I can replace stock 12 lb injectors with 19 lb injectors in this engine? If so, are there any gains or benefits? What about pumps and regulator? Any info would be greatly appreciated. Thanks

 

Well, you will need more air to the engine and usually you only change the injectors if you are adding a super charger or a much larger throttle body.

 

Is it mass air? if not you can't, if it is, you'll need to get a MAF calibrated for the larger injectors.

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93 Kenne-Bell Supercharged Mustang
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