3 capped ports on intake piping, two more caps on the unit by the firewall, and a recirculating BOV it appears. I'm just clueless what the capped ports could be used for?
Capped intake ports, recirculation questions
I've been doing a bit of research and find a lot of owners are saying a recirculated BOV is best for the engine...unless tuning is involved. I've got a Greddy BOV on this gsx I recently purchased, and i'm finding a lot of capped ports. Could someone please enlighten me and briefly tell me what purposes they provide and should I leave them capped? F
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