4ag's are super super commen, almost as commen as 305's they came in 3 or 4 diffrent cars. even non toyotas (Geo Storm)

Cophers in St pete has a few of them on any bad day.

get the Geo / Fx16(some)* red top motor, its higher compession and little better flowing head.

*FX16's come with both the blue top and red top.