S2000 Under The Hood S2000 Technical and Mechanical discussions.

bigger fuel pump?

Old 11-06-2006 | 04:00 PM
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Default bigger fuel pump?

i just got done stroking my motor out from a 2.0 to a 2.3L...... i need to know who makes a bigger fuel pump for my car. mind you the motor is 12.5:1 compression...any suggestions?
Old 11-06-2006 | 04:13 PM
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walbro makes pretty much every fuel pump . good deals on them on ebay
Old 11-06-2006 | 04:15 PM
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http://motors.search.ebay.com/S2000-...p_W0QQfromZR40

The Comptech kit uses this pump, as does a few of the turbo kits. It should be what you need.
Old 11-06-2006 | 04:57 PM
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If you are N/A you don't need a fuel pump. The factory one can deliver enough fue for you.
Old 11-06-2006 | 05:13 PM
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i thought you were selling the car? well, you are unless you took your post out of the FS forums.
Old 11-06-2006 | 05:20 PM
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Those Walbros in the ebay link are terrible knockoffs.

Anyways I just put in a Wal 255 took about 1 hour start to finish
Old 11-07-2006 | 06:05 AM
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I have found the Walbros to be poor quality with high rates of failure and very noisey. Best choice would be a Bosch 044 external pump though they can be installed in the fuel tank, but some custom fabrication maybe required. These are high performance/motorsport pumps and one pump will flow enough (400LPH) for 550BHP. I have used quite a few 044's on my competition cars without any issue. Most race/rally teams in the UK, Europe and Japan use these pumps.
JayRacing sell them for $225 (http://www.jayracing.com)
Old 11-07-2006 | 12:09 PM
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thanks for all the info.....im just tw with the car being for sale...if i get what i want then ill sell it...other wise im keeping it
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