i have 14x7's with -9
so fairly close to 8's with 0.
stretching 165's over them, im still worried about them hitting the guard over a big bump (with pritty stiff springs n shocks)
oh and its lowered to bout tyre meeting guard level.
i reckon yours will fit with a slightly bigger tyre...
but u will deffs have to cut away/bend up the inner bit of the arch lip thing
hope i helped.