Fuel Pressure

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17 September 2009 | 02:59 PM

V4JDMSTi

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From: Essex

Fuel Pressure

Going to parrallel my fuel rails while I've got my IM off to repaint it. Seeing as I've got a brand new unused Fuel Lab FPR kicking round I thought I may as well fit it to aid in fuel atomisation. As well as look a bit bling in the bay

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Only Question is guys, what pressure should I set it to?

Cheers,

Matt.

Last edited by V4JDMSTi; 17 September 2009 at 03:07 PM.

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17 September 2009 | 03:41 PM

Ami

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What model it is? According to the manual, from what I remember, it should be like 2.7bars on classic and 3 bars on new age with vacuum line disconnected

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17 September 2009 | 04:05 PM

V4JDMSTi

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From: Essex

It's a 97 JDM Sti.

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17 September 2009 | 05:44 PM

mit

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From: Bedfordshire

Set it to 3 bar with the vac line off at idle, then it will drop to about 2.7bar when connected.

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17 September 2009 | 06:58 PM

dunx

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From: Slowly rebuilding the kit of bits into a car...

No effect on atomisation, just allows you to crank up the static pressure to avoid fitting larger injectors... as I have on mine. A Fuelab is 1/2 the cost of a set of 640's.

dunx

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