The ultimate NA stage 1 performance cams for B16A and B18C. Still maintains good street drivability and mild idle off-VTEC. The 176-B VTEC lobes open up top end power in the 5.5k-9.5k rpm range for track use or spirited driving. Improved mid-range and high rpm power over OEM Type R cams. Must have tunable ECU, intake (such as a whale penis) and exhaust system upgrades. OEM intake manifold can still be used. Requires valve spring upgrade, Kelford Cams recommend KVS18-K._x000D_\n_x000D_\nPrimary lobe spec: Intake: 242°/6.0mm 242°/8.4mm | Exhaust: 236°/5.8mm 246°/7.8mm_x000D_\n
