rm69dart
Well-Known Member
Hi,
need some help. recent rebuild 340 mild cam, 1406 carb. mopar elec. distributor, timing set at 16. question is when i block the vacuum line for vacuum advance it runs great but when i unblock vacuum line to vacuum advance it has a hesitation when i raise the rpm. thanks for your help.
need some help. recent rebuild 340 mild cam, 1406 carb. mopar elec. distributor, timing set at 16. question is when i block the vacuum line for vacuum advance it runs great but when i unblock vacuum line to vacuum advance it has a hesitation when i raise the rpm. thanks for your help.
