You would be better starting a fresh thread of your own.
Cams and inlet are two differant things.
Cams are a waste of money unless your going for the full stand alone engine management system and throttle bodies. You can squeeze nearly 200bhp on the standard cams.
Butchering the inlet will only make it worse.
There are very few people who can map the Oem ecu so you have no chance of getting the imrc or vvt mapped out.
The imrc can be fixed just have a look on google.