OSF wheel offset question

[Streetfighter]

Just a quick one, anybody know if 15×7 ET25 wheels with 195/60 or 205/60 tyres will fit an OSF, specifically a MK1 Cortina without any arch modifications?

[stephens_xpack]

Best way is to try one one. Usually a negative offset gives the wheel the nice dish street side and not too much behind the hub. Positive offset means more dish behind the wheel.

Little diagram below, gives the idea - you should be able to grab the measurements from your hub centre and work ou roughly where the wheel rim will come in respect of your arches.

 

[puddy]

Lol , not a chance with those ballons !

They will catch the front of the wing / valance on lock and definitely grab the arches over bumps.

I did run 185 70 13's on genuine lotus steels but my arch lips have been rolled back.

Good luck,  puddy