I need some help from you guys that know your Harrison's. My wildcats original engine is long gone as we stupidly threw it when it failed years ago when we were kids. Now I know it was tecumseh and had a lighting coil but would it of been hs (small block) or h (big block)? Also would it of originally been fitted with a 4 or 5 hp motor? I want to restore it as close to original as possible so the more info I can find on the original spec the better. Thanks in advance guys