Quote:
Originally Posted by Xtina
how much gains would I get out of just porting and polishing my 300? I want some more power but not at the expense of having to need oil cooler etc. I want it to run with stock everything else.
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Thats a good question. Porting is designed to get more air into the engine so you, in turn, add more fuel to that increased amount of air thus producing more power. Being that your 300's fuel injection system is a "speed/density" set up you would need the resources to reprogram the fuel injection. If it was carbureted you would simply re jet it.