How come I never hear anything about upgraded fuel pumps in Audis?
#3
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The K04 kits run a 5 bar to raise fuel pressure but the stock pump will deliver enough fuel to keep up with the demand.
A few of us are running Walbro 255 high flow fuel pumps.
A few of us are running Walbro 255 high flow fuel pumps.
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#9
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a regular 255lph unit and then there is a high pressure version.
A lot of people when they buy the pump just look for the cheapest one which is not the high pressure version which is prolly $15-25 less.
Are you running a kit or did you make it fit cause the walboro is physically skinnier. The ATP kit uses the high pressure version and is the same pump I made 400awhp I believe either at 3 or 4 bar of fuel pressure.
A lot of people when they buy the pump just look for the cheapest one which is not the high pressure version which is prolly $15-25 less.
Are you running a kit or did you make it fit cause the walboro is physically skinnier. The ATP kit uses the high pressure version and is the same pump I made 400awhp I believe either at 3 or 4 bar of fuel pressure.
#10
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At 20psi of boost I made 385 whp running right around 3 bar at the fpr, this was on a mustang dyno. I should be running on a dyno jet very soon.