I have a question here on the "how to utilize its power". Here is the graph of the engine performance of the TB48DE in question:
By "good utilization" do you mean I should stick around 3k-4k revs to benefit from the higher torque? Imagine I'm climbing uphill, around 4k rev, I feel struggling, should I step more on the gas or let the torque due the magic and hope for the best? It seems to me that stepping on the gas in this scenario will make the situation worse instead of better.
Thank you for your advice in advance