Hello together I have been driving a CorsaA 1,4i Bj ́92 Gkat (44kw) a really nice car for a while now, am very happy that I would like to give him a few more horsecen what can I do to get my corsa a little faster? so far I haven’t done much for more motor performance, except for a groupN racing system without MSD (which is also without StvZ) had already asked me a little bit and I was advised by a Corsa GSI the camshaft and the fan curvature e what can I still do, or does a gsi nocke and fblower really bring what? for further tips and advice always grateful ps.den motor I don’t really want to swap because he only ran 67tkm and never had problems with it. well, if I want to install a gsi motor what do I have to consider or change everything?