I'm looking at replacing my Pro Comp mechanical distributor because the bearing is getting noisey with one from Firecore50.

Are there any disadvantages to using a vacuum advance dist on a street/strip car ? I drive my car as much as I feasibly can around town including 15-20 mile runs on the hiway.

67 Dart
440
10.4 comp
Old grind .509
OOTB sidewinders
RPM intake
750 DP Holley
TTI headers
3500 PTC
3.91 gears
275 DRs

Thanks