#Harrison15 :
Have you made sure that your fuel system is working correctly?
In particular, check to make sure that the slot numbers in the CFGs and in the Java files match. That's a major problem that people rescripting engines run into.
I dont know. Without the java file works fine. But in the java there is no lines related with the fuel system i think. The slots numbers in cfg are right. i have put these numbers slots in the java file like this?(MC_block.java example):
