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The mkiv Supra Owners Club

Group buy on Bosch 044 fuel pump kit


Wez
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Is there a way of quitening the pumps (like layering some dynamat or similiar material over the cover)?

 

You could try using something like dynamat in the boot area, I know the 044 can be pretty loud when working hard.

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consistency? sorry Daryll you've confused me. Is the aeromotive not reliable?

 

No, you misunderstand. It's fuel supply consistency that's needed.

 

The static fuel pressure at the regulator is measured after the fuel rail, the pump rating is at the supply before the rail (i.e at the pump itself). Larger injectors drop more fuel out of the return system hence raising the fuel pressure at the pump (not at the static point the fpr sees). Therefore, the more demand for supply from the rail, the harder the pump has to work. A pump should therefore be able to sustain a consistent as possible pressure over the widest possible pressure area. The more it drops at higher pressures, the higher the possibilty of a failure to supply required fuel pressure (especially as they begin to wear).

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im interested, but would like to know what sort of BHP they can handle?

If they are good for a T74 @ 1.5 bar then im in (just incase i decide to become a drag queen for a season.

Jon

 

These pumps are supposed to support 685-700hp ;)

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OK it doesnt look like the group buy is going to happen as we cant raise the 10 people.

 

I am however going to order myself and a mate one, if anyone else wants one PM me today as I will ordering them tomorrow.

 

:thumbs:

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  • 3 months later...

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