fuel management block?

Discussion in 'PSI Superchargers Tech Questions' started by 94outlaw, Aug 18, 2013.

  1. 94outlaw

    94outlaw New Member

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    on a roots blown bbc, does it make any difference if a fuel lean out block is plumed into the fuel system in front of the barrel valve or after? and if so, what is the difference? the one that is on my car is after the barrel valve but I have seen them before the barrel valve also. seems to work fine on my car but I was just wondering if there is a benefit from it being in front of the barrel valve. thanks
     
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  2. Mike Canter

    Mike Canter Top Dragster
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    No benefit one way or the other. If your lean outs are before the BV then the pressure is a little higher so more fuel will flow through the lean outs.
     
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