E55 RUSS

I am buying Carlsson 1/16 UL 19's wheels and rear wheels comes in 10x19 stock offset ET40...

Carlsson reccomends with those wheel to use E33 offset but does not specify with whioch tyres 275/30 or 285/30...

I also have Carlsson Lowering module installed...

When We asked Carlsson about this they didnt give ME a clear answer, they said "If it will rub then you'd have to do some bodywork"

Anyones knows for sure which offset do I need to use with Lowering module if I go with 285/30 tyres ???

Thanks

E55 RUSS

Is anybody here could help ME out

I need to decide, may I should get 275/30