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BonzoHansen · 08-01-2007, 10:28 PM

About like this?

Regular

Battery in trunk

This is a cleaned up, simplified version of a GM TBI fuel circuit. Relay is energized at start (tap the purple starter wire), which primes the fuel pump and gives you fuel PSI for start up. When the key moves to RUN, the OPS is up to pressure it takes over energizing the relay. If the car dies, no OP, no fuel. I'd be hard pressed not to install a fail safe setup like that.

Just $0.02.

08-01-2007, 10:28 PM	#8
BonzoHansen Admin. Join Date: Aug 2005 Location: Hamilton, NJ Posts: 20,165 iTrader: (27)	About like this? Regular Battery in trunk This is a cleaned up, simplified version of a GM TBI fuel circuit. Relay is energized at start (tap the purple starter wire), which primes the fuel pump and gives you fuel PSI for start up. When the key moves to RUN, the OPS is up to pressure it takes over energizing the relay. If the car dies, no OP, no fuel. I'd be hard pressed not to install a fail safe setup like that. Just $0.02. __________________ Vent Windows Forever! The looser the waistband, the deeper the quicksand. Or so I have read. Feather-light suspension, Konis just couldn't hold. I'm so glad I took a look inside your showroom doors. Hey everybody, it's good to have you on the Baba-too-da-ba-too-ba-ba-buh-doo-ga-ga-bop-a-dop Last edited by BonzoHansen; 08-01-2007 at 11:05 PM.