Camshaft set suitable for 1.8 NBFL VVT engines, which are to be operated as naturally aspirated engines. Ideal for engines with individual throttle body system and freely programmable ECU. Rough idling may occur. The camshaft set consists of a set of camshafts and 16 valve springs. The accessories supplied must be installed, as otherwise the camshafts cannot function properly. This camshaft set is part of the complete engine 1.8 NBFL naturally aspirated Stage 2 and the engine parts package NBFL 1.8 naturally aspirated Stage 2.