I would also stick with the stock cam until you need to upgrade. Going aftermarket means more overlap, less velocity at low rpm = less swirl which will make you smoke more for city driving and and tow.
The SAC nozzles will make a little smoke for the extra power. a VCO injector is cheaper and will run a little cleaner.
Ive run 7x.009 SAC injector nozzles before and they ran cleaner but they didnt make power up top probably due to penetration at high boost. I still have em if anyone wants to try a set, but honestly I wouldnt mess with them.
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Psalm 144
Psalm 37:10,11
Isaiah 65:20
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