gordy.r Posted July 4, 2014 Share Posted July 4, 2014 Having both of these delivered today, I thought it quite interesting the size differences between the Bosch 044 and the Walbro 255lph fuel pumps. I'm hoping the old saying 'size matters' rings true in this case as I'm planning on using the Bosch pump in my build! Link to comment Share on other sites More sharing options...
bignum Posted July 4, 2014 Share Posted July 4, 2014 Makes the walbro look like a dinky toy lol Link to comment Share on other sites More sharing options...
hodge Posted July 5, 2014 Share Posted July 5, 2014 The Bosch pump is a much better pump, and MUCH MORE reliable. I made almost 800hp at the hubs with 1 Bosch pump. That walbro is only good for about 500hp ish. Link to comment Share on other sites More sharing options...
Chris Wilson Posted July 7, 2014 Share Posted July 7, 2014 The litres per hour figures only have relevance when a pressure axis and volts supplied axis are also added. Then the situation will favour the 044 and explain why most high end race cars with none direct rail injection run them still. Link to comment Share on other sites More sharing options...
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