I just recently installed my Skunk 2 intake manifold on my GSR. I have the stock GSR ecu. I was wondering about the butterfly setting on the ecu? I already know that i got rid of that on the manifold but does it still try to engage at the set rpm or not. when driving it fells like it still surges at that rpm but I could be imagining it!
thanks for any help you give me!
thanks for any help you give me!