Fuel pump options
#21
Boost Czar
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It's supossed to supply enough fuel for 8psi with thier fuel pump. Should be good for 6psi. You'd probably want to put a fuel gauge on the line and see what it is capable of. Unless you can find out the ratio. But for some reason Supercharger guys seem to know little to nothing about fueling.
#23
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I've gotten used to reading posts like this:
Inline? BOSCH Holley Edlebrock Walbro In-tank? Edlebrock Jackson Racing Walbro 190 190HP Will the 94 - 97 kit sold HERE Work for me or not? 255 255HP SO MANY CHOICES WHAT WOULD BE MY BEST BET? 1990 Greddy Base kit with ETD crossover/turbosmart VTA BOV (6psi for now......not planning on going above 10 - 12) THANKS
Inline? BOSCH Holley Edlebrock Walbro In-tank? Edlebrock Jackson Racing Walbro 190 190HP Will the 94 - 97 kit sold HERE Work for me or not? 255 255HP SO MANY CHOICES WHAT WOULD BE MY BEST BET? 1990 Greddy Base kit with ETD crossover/turbosmart VTA BOV (6psi for now......not planning on going above 10 - 12) THANKS
#27
the pumps go at a designated rate in regard to there mechanical efficinecys look at the charts and this site to see how and why.
http://www.autoperformanceengineerin...l/fpspecs.html
http://www.autoperformanceengineerin...l/fpspecs.html
#40
Originally Posted by braineack
He must hang out with the supercharger crowd, who fuel miatas based on hearing knock or not.
Yeah dude, why even bother reading this post if you end up with a 255 anyways?
Yeah dude, why even bother reading this post if you end up with a 255 anyways?
Maybe he needs visual aids:
Look at the graphs carefully. You'll note that the 190lph actually has a better fuel flow at high pressures. Also note that at lower pressures the 255lph delivers a lot more fuel and thusly the overpowering effect.