Just wondering what the latest is on converting early 1uzfe to coil over plug. I have seen a couple of conversion kits on ebay that are for converting them but hard to get any real information on the actual product. The ones I have seen are four wire with pig tails and don't need igniters, for about $180US a set, their biggest draw back is they are bright yellow from NPboosted' Ignition Coil on Plug Conversion Kit for 89-97 Lexus LS400 SC400 GS400 4.0 1UZFE