Bosch BOV
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Join Date: May 2001
Location: Rancho Palos Verdes, CA
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Vehicle: 2008 Toyota Prius 2006 Suzuki SV650S
with a MAF system, a normal BOV can create an over rich condition durring venting. Recirculating it back into the intake tract, between the MAF and the Turbo would be the "easy" way. Most folks just say screw it and deal with the rich condition, it only happens momentarily between shifts/when venting.