BMW B58 Gen1.5 | Stage 1
Street | Strip | Circuit Race | Road Race | Roll Race | Drift | E85
270° / 268° – 10.30mm / 10.15mm Valve Lift
270°/268° cams to suit BMW’s Gen 1.5 B58 engine with bolt on intake, exhaust and turbo upgrades. For an engine producing around 550-750hp running a 58-68mm turbo. Still maintains full use of Valvetronic and Double VANOS for good throttle response and wide power band. Must have valve spring upgrade, Kelford Cams recommend valve spring KVS57-BT.
BMW B58 Gen1.5 | Stage 2
Strip | Drag Race | Circuit Race | Road Race | Roll Race | Drift | E85
285° / 280° – 10.30mm / 10.60mm Valve Lift
285°/280° stage 2 racing cams for professionally built BMW Gen 1.5 B58 engine making 750hp-1000hp. Turbo sizing 62-72mm. Great with aftermarket intake plenums. Still can maintain full use of Valvetronic and Dual VANOS. Can run Valvetronic locked in full open position when using an aftermarket throttle body. Must have valve spring upgrade, Kelford Cams recommend valve spring KVS57-BT.
BMW B58 Gen1.5 | Stage 3
Strip | Drag Race | Roll Race | Drift | E85 | Methanol
288° / 288° – 10.35mm / 10.80mm Valve Lift
288° Stage 3 drag racing cams for professionally built B58 Gen 1.5 engines making 1200hp+. Turbo sizing 72mm+ on high boost. Fuel type ethanol blend or methanol. Must use aftermarket high flow plenum with a throttle body conversion. Recommend locking the Valvetronic system at 100% swing. Must have valve spring upgrade, Kelford Cams recommend valve spring KVS57-BT.
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