- Oct 30, 2009
15% underdrive would be the maximum amount of underdrive we would so for street use without a major amperage uprating.
The 1G kiggly pulley is a 25% underdrive, can the 2g alternators not handle that?
Do you know if the 2G alternator has the same pulley as the Galant 90A that many switch to? (Mounting in mind)