That's great news that you were able to negotiate the price down and get some additional configurations for your Iseki PRJ8D Dolphin Edition v1.0! The adjustments and additions you made sound very practical and useful. Increasing the engine power, enlarging the fertilizer tank, and extending the working width will definitely enhance the efficiency and capability of the machine.
The increase in speed to 30 km/h and working speed to 13 km/h will allow you to cover more ground in less time. The larger 500l fertilizer tank will reduce the frequency of refills, resulting in improved productivity. The option to choose the color adds a personalized touch to your machine, making it stand out from the crowd.
Moreover, extending the repair interval means less downtime for maintenance, ensuring that your machine is operational for longer periods. These modifications make your Iseki PRJ8D Dolphin Edition v1.0 a more efficient and versatile tool for your farming needs. It's great to see you making these thoughtful changes to optimize your equipment for better performance.