Post by
Wulfgang »
https://forums.nicoclub.com/wulfgang-u10889.html
Sat Jun 19, 2004 9:30 pm
Actually, drilling the x-member will not get you that much. I measured it. There is a support piece running underneath the mount point that will keep you from being able to screw the nut back on the mount if you try to drill a new hole more than about 0.4" back.
So yeah, you can drill them out 3/4" back, but you won't be able to screw the nut back on without some cutting and weakening of that reinforcement piece.
Btw, you do seem to have more room than I did, although my PermaCool 12" fans won't fit with only 2 inches clearance from radiator to crank pulley. I know my car was wrecked at least once in its past.... maybe that's why it's different.