Thread: 044 fuel pump
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911st 911st is offline
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Join Date: Jan 2004
Location: Sacramento
Posts: 7,269
How extreme is your build, boost, HP?

Is the HF FD a non lambda cast iron head?

Have you tested your on boost Control Pressure? If it is not down around 2 bar or so you are not going to get all the fuel you have.

Are you using the BL enrichment delay? If so, are you sure it is working correctly?

It might be good to check your System Pressure to.

Also check that both fuel pumps are working.

Just some thoughts.
Old 01-27-2010, 08:55 AM
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