Hey guys just need sum advise thinking of puttin crow cams stage2 in my ba xr6 just wondering wat will need to be changed wen putting that typ of cam in nd also if anything will hav to be changed as it has got a gas injected system eg injectors ?

you mean cams! there are 2 cams in the ba...

big expensive job for little gain with no other mods i've been told. useless without a tune to.
other than that from memory crow don't really follow the fully sick genre of 'staged' cams.. they more so offer cams with specific traits such as a highway/towing cam, lumpy idle cam, top end power cam or low end torque cam, much of which becomes a moot point with VariableCamTiming,bf dual vct even more of a waste of time i would imagine. those standard cams have seen some pretty big power numbers without needing replacing.theres enough control over how they work to make replacing cams obsolete these days.

need to be phased correctly or the motor wont even crank twice. the ecu will know something is up & not let the motor start. can be over come with a flash tune, but best to leave it for someone else to do. definately not as easy as the E series