im wondering what is the next setup for my R33 GTR
here's my setup so far
i have APEXI AVCR boost controller...boost reaches 1.5 bar, lowering the boost after a interooler pipe remove the other night
stock garrett twin turbos with ball bearings (i think)
APEXI SAFC
TWIN HKS SSQ BOV
BLITZ Exhaust
APEXI POWER intake
stock ecu
(I haven't opened my engine and check the cams...and inner parts, i haven't added performance parts yet, this is what iv gotten when i bought the car from japan) with the HKS BOV, what could be the limit of the boost of this setup???thnx