aeronca65t
Great Pumpkin
Offline
Vacuum advance is for moderate-speed, street driving.
It gives a slight increase in torque when you are chugging around at 2000 RPM in 4th gear.
Has really no affect on power at higher (competition) speeds.
Most racers tend to plug them and ignore them. Your car has mechanical timing weights that provide proper advance for high-speed driving.
It gives a slight increase in torque when you are chugging around at 2000 RPM in 4th gear.
Has really no affect on power at higher (competition) speeds.
Most racers tend to plug them and ignore them. Your car has mechanical timing weights that provide proper advance for high-speed driving.