i was wondering what you guys think of this kit http://store.summitracing.com/egnsearch.asp?Ntk=KeywordSearch&DDS=1&searchinresults=false&N=115&Ntt=HLY%2D300%2D501%2D1 ...can similar horsepower (350 they claim) be made cheaper with different parts? If anyone has this kit, say something about...