I have a fuel pump that came with the kit. Together with the stock pump it is supposed to make around 255 lph. However, I dont see how fuel pump affects boost. My vacuum sits between 15 - 20 in. mercury at idle. Under quick punch the vacuum jumps to 0 but has alot of trouble building boost after that. The surge valve is vacuum activated (IE it is closed normally, but opens under vacuum.) and seems to be working properly, although I am not sure. It is hooked up to the Fuel Pressure Regulator. Does all this seem good to ya'll?
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96 Cobra - a bit too stock. 14.0 @ 101
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