Hey Guys, one more question if you have time. I have been reading about the factory valve springs on the GN. What some sources are saying is that the valve springs are only 80 lbs new and more like 60-70 worn. They are recommending that they are changed to a mid 90’s LT1 (110lb) spring. Is this something that you would recommend with your recipe? Or is this just a waste of money and time on a low mileage GN. Thank again for your input.
Glen
|