subynut Posted May 6, 2005 Share Posted May 6, 2005 On the SPFI throttle body, which fuel line is the input and which one is the output? I've got it setup with the upper one as the input and the lower one as the output. Is that right? I'm doing the SPFI conversion on Suby, lotsa fun!! Quote Link to comment Share on other sites More sharing options...
subynut Posted May 6, 2005 Author Share Posted May 6, 2005 Hummmm......odd. Nobody knows? Quote Link to comment Share on other sites More sharing options...
CHIM Posted May 6, 2005 Share Posted May 6, 2005 Carnk your motor over, see wich one throws fuel. Quote Link to comment Share on other sites More sharing options...
MorganM Posted May 6, 2005 Share Posted May 6, 2005 Line in from pump to bottom of throttle body. Line out from Fuel Pressure Regulator on throttle body to fuel tank. Quote Link to comment Share on other sites More sharing options...
subynut Posted May 6, 2005 Author Share Posted May 6, 2005 Cool, thanks! Figures, I was backwards. Thank you! Quote Link to comment Share on other sites More sharing options...
MorganM Posted May 7, 2005 Share Posted May 7, 2005 Glad to help Had mine swaped at one point also. After I was redoing some intake manifold gaskets. Quote Link to comment Share on other sites More sharing options...
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