You need your accurate birth time (to the minute). The KP system uses the Placidus house system, which is sensitive to time. The "Updated" method uses high-precision Swiss Ephemeris data.
: Using the 2nd, 6th, and 10th house significators to predict job changes or promotions. Remedies & Protection tantra kp updated
The "Updated" form of Tantra KP cannot be done manually with 1980s ephemeris tables. Modern updates refer to new software plugins (like Jagannatha Hora or KP Star One) that calculate "Sub-Sub" periods instantly. This allows a Tantric practitioner to move from theory to practice in minutes. You need your accurate birth time (to the minute)