So I recently replaced an aftermarket fan clutch with a NOS version and also replaced the 7 blade C6 fan with the correct 5 blade fan on my fastback (A code, AC car, 3 row radiator upgrade). I had no problems with clearance on that fan but now after installing everything the 5 blade fan is slightly scrapping the fan shroud towards the bottom if I accelerate. The shroud is as far down as it can go. Any suggestions on how to fix it or what could be causing it?
Thanks
Chris