285/280 stage 2 racing cams for well built engines making 750hp-1000hp. Turbo sizing 62-72mm. Great with aftermarket intake plenums. Still can maintain full use of Valvetronic and Double 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 KVS58-BT.
Strip|||Drag Race|||Circuit Race|||Road Race|||Roll Race|||Drift|||E85
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