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Old 11-25-2021, 08:16 PM   #23
Ashikabi
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Quote:
Originally Posted by brzlegend View Post
Pwm is better in every way.
Two 285 Walbros push 4.5 gallons a minute hooked to a relay, why would you want that at idle? They also use 35amps at 40psi together.
I think you want that for more instantaneous and stable fuel pressures when you're using giant injectors. You don't need the computer to see dropping fuel pressure, then tell the pump to go faster, then get your pressure back. It's just always there. It surely can't be better in every way or people wouldn't switch away from it

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