After reviewing the impulse manual v1.02
I saw in the LPR regulator diagram that it has 2 springs one is bigger than the other, and in the review that Mike from tech** did, he said that one spring is stiffer than the other.
However my impulse came with both springs exactly the same in size and stiffnes, I wonder if that's the reason when changing my LPR settings I can barely see any difference. Maybe they ran out of springs and they decided to put 2 of the same
Or how it can affect the performance of my Impulse??
Here is the diagram from the manual
And here are the pictures of both LPR springs from my Impulse