If i lower my car 100mm on coilovers will it rub as its got 14 inch alloys with 185 60 14 tyres and the ET is 38??

Depends on the car to be honest.

you have another thread asking exactly the same thing

its a vw polo mk4

you have another thread asking exactly the same thing

i forgot to mention the ET in the other thread and also i didnt want to bump up a old thread!

No. Unless you corner very hard.

oh

Shouldn't have any problems.

Mine is down just a tad more than 100 on the front. depending on what I'm feeling I have it on 14" and some times even 15" which are j7 on the front and it's fine So have fun :-D