Subject	To add to what Grimm said....
Posted by	tiale11 on January 15, 2016 at 6:03 AM
	This message has been viewed 634 times.
In Reply To	That is my plan as well posted by -Grimm- on January 14, 2016 at 11:01 PM
Message	A lot of fuel pumps are pre-equipped with an internal check-valve in order to maintain fuel pressure in the rails when the engine is turned off. Given the above, adding a check-valve is not always necessary when going dual pump.
Follow Ups	Dual walbro 485 pumps - esimplx 19:11:23 01/14/16 That is my plan as well - -Grimm- 23:01:54 01/14/16 To add to what Grimm said.... - tiale11 06:03:14 01/15/16 check valve isn't needed with 4E85's (n/m) - Madhatter10-6 08:33:09 01/15/16 Good to know - -Grimm- 09:28:34 01/15/16 Interesting idea... - Madhatter10-6 10:20:36 01/15/16 Just set a limiter based on differential fuelpressure... - kickerzx 14:06:21 01/15/16 so when all the fuel sloshes to one side the limiter - not4resaleZ 14:34:43 01/15/16 (than using the siphon) (n/m) - not4resaleZ 14:37:35 01/15/16 When you are loosing fuelpressure and risk going lean - kickerzx 14:49:55 01/15/16 Agreed. I have this setup as a safety on my Haltech setup. - MixManMash 15:12:35 01/15/16 I agree but with the siphon and both pumps on one side you - not4resaleZ 17:55:41 01/15/16 What are your goals for the car? - aliaZ 07:32:50 01/18/16
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