Soft Caterpillar 1900227-00, rating 304HP@2100rpm; 1149LB-FT@1100rpm. 320 HP 1150 PT Truck (Dome) | | Low NOx Kit Software | | SOFTWARE DATE CODE: Dec99 | | INTERLOCK CODE: 308 | | Rating#1: | | 304HP@2100rpm, | | 1149LB-FT@1100rpm |