Fuel pressure

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Discussion

RedSpike66

Original Poster:

2,336 posts

212 months

Thursday 16th February 2017
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Does anyone know what fuel pressure a standard speed six fuel pump runs at ? I need to work out what injector flow rate I need for my engine upgrades...

crypto

232 posts

241 months

Monday 20th February 2017
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The pump for the S6 and V8 seem to be the identical (according tvr-parts.com).
For the V8 it is this:

Bosch 0 580 254 957. 128 litres per hour at 5 bar. But maybe more important, the pressure regulator is also the same!