[DeTomaso] efi fuel pump

forestg at att.net forestg at att.net
Sat Mar 15 17:39:11 EDT 2008


Usually somewhere between 45-50 PSI unless engine is supercharged where the pressure will be increased by the amount of boost referenced. Pumps run full time as long as CPU senses engine running. If engine run input is lost most pumps shut off after a few seconds.
Forest
-------------- Original message from "Will Demelo" <wdemelo at cogeco.ca>: -------------- 


> What should the fuel pressure be on an EFI system? The pump should run 
> consistantly, correct? 
> Will 
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