Fuel pump size LS1
08-11-2006, 08:44 PM
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Fuel pump size LS1 Putting a 98 trans am LS1 in my rod. Going to buy a new in tank fuel pump. Motor is all stock. What PSI do I need. It looks like 30,40 or 60 PSI are my choices. Does it hurt to go with the 60 although it looks like 40 is OEM specs????? Thanks.
08-12-2006, 05:55 AM
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60psi it stock.
just get a single 255 walbro from a sponsor here. the intank regulator will force the psi to 58-60 at idle and for stock car will maintain that psi too
just get a single 255 walbro from a sponsor here. the intank regulator will force the psi to 58-60 at idle and for stock car will maintain that psi too
