Did you check the dwell when the issues started, before removing the points ? I found, years ago, the rubbing block does seem to wear in about that 300 mile mark and the points close up enough to cause a weak spark.
__________________
Mitch
1970 Chevelle SS
1966 Chevelle SS
1967 Camaro ss/rs
1938 Business coupe, street rod
2000 FXSTS, original owner, 13k miles
|