Spec C fuel capability
#1
Spec C fuel capability
Over a certain BHP most people recommend the fitting of an upgraded fuel pump, such as the Walbro 255 item.
I know that the Spec C comes with an uprated fuel assembly but I thought that it was purely for surge issues.
Can the stock Spec C fuel system handle more than normal or should you upgrade to the Walbro just to be on the safe side.
EDIT: posted this in the wrong section. Should have been 'general technical'
I know that the Spec C comes with an uprated fuel assembly but I thought that it was purely for surge issues.
Can the stock Spec C fuel system handle more than normal or should you upgrade to the Walbro just to be on the safe side.
EDIT: posted this in the wrong section. Should have been 'general technical'
Last edited by MrRA; 18 January 2007 at 03:35 PM.
#4
#7
Ecu Specialist
The Walbro provides better fuel pressure stability at higher boost pressures than the std pump, it is recommended to change. Helps the range of the std 503cc injectors as well.
cheers
bob
cheers
bob
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