GREXSP

Yes, but in the module of propellants, in the section ratio, you only need change the number to 0.1. It makes that the motor consumes less, yes, it lose more fuel, but if is relative, the consume doesn't change.

Hello, the first: sorry for my english, I'm spainish, and the second (the important): When you read this, you know something that change all: 0- How to cheat the game, it's easy. 1- Enter in your KSP directory, and then go to parts. 2- Select a motor, liquid tank... (in this chase motor). 3- Click on the .CFG file and when the pc ask you for the program that opens it selec note bloc. 4- Go to the end and search max power or max thurst sorry I don't remember, change the number, fo example: max(Power, Thurst): 50 and you change 500 for 750. 5-When you open the game, the motor have more power, but consume the same than before. ***NOTE***::: This utility is very good with ION motors.