Do you know whats the difference (engine-wise) between the base file in the first post and the one from you called ecu vectra 18 b simtec 71.bin?eurotech wrote:Hi.
The memory of the first post base.bin, is equal to the corsa 1.8 16v Simtec 71 or 90 with checksun 857F , in some countries can use the same memory with ECU call Simtec 90, is the same memory of vectra 1.8 16v, but in vectra has changes that you guys can compare with the memories attached.
I believe that my notes in the previous post with change rpm is right, it is interesting to experiment with memory changes with rpm and the vectra memory.
There are so many differencies, i tend to think there must be some serious differencies in engine hardware or fuel quality. It even seems to use a different maf sensor