I have the kit back on. I am far from tuned however. Time being an issue late on night we wrote a program that put me at pretty much just so I could drive it. Pulled a lot of spark and added a lot of fuel. 250ish fwhp.
The heavier spring that I put in is 10psi on the nose. It will be one of the options when ordering.
Parts are warrantied by the manufacturer.
