If that info comes from MungyZ I would take it with a hearing of salt. He was an AMS shill that wanted to discredit anything from the shops and manufacturers that were calling out AMS shit practices. He seamed to think that all US dyno figures are inflated by 20 plus percent over what they actually were in Australia and New Zealand... Of course he is a genius and knows more than the next ten guys combined about the Z32. At least in his fantasy land.