Quote:

Whatever is minimum clearance required in this area? The #2 just touches and #6 his by about .010-.015. So minimum grinding or chamfering would be required.



I had the same clearance problem as MrP. I clearance it at .100 to be safe.

70 Duster W8 motor.
1.29 60ft 5.79 1/8 at 120 mph
glide with 1.80 gear
@3170 lbs.