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*SSE 4 2SS* · 03-17-2015, 12:12 AM

This is the draw for the new additional Weldon fuel pump... It's a -12 bulkhead fitting with a dash twelve hose down into the tank...

The primary fuel pump is the lead Weldon, drawing from the sump tank. The Lingenfelter duals run wide open with no restriction to keep the sump full... The lead Weldon runs in slow speed til a given boost is reached, then it goes to high speed... At the next chosen boost level, the second Weldon kicks on in high speed only to supply the fuels rails via -12 fuel line, splitting to -10's right before the rails...

All of this is managed via the ProEFI 128 bit Engine management system...

03-17-2015, 12:12 AM	#8532
SSE 4 2SS Boosted Moderator Drives: Bone Stock LS3 Join Date: Sep 2009 Location: Marion Tx Posts: 15,799	This is the draw for the new additional Weldon fuel pump... It's a -12 bulkhead fitting with a dash twelve hose down into the tank... The primary fuel pump is the lead Weldon, drawing from the sump tank. The Lingenfelter duals run wide open with no restriction to keep the sump full... The lead Weldon runs in slow speed til a given boost is reached, then it goes to high speed... At the next chosen boost level, the second Weldon kicks on in high speed only to supply the fuels rails via -12 fuel line, splitting to -10's right before the rails... All of this is managed via the ProEFI 128 bit Engine management system... Attached Images __________________ If the car feels like it is on rails, you are probably driving too slow. -Ross Bentley Horsepower is how fast you hit the wall. Torque is how far you take the wall with you. “If everything seems under control, you're just not going fast enough.” Mario Andretti If you can turn, you ain't going fast enough...