Has anyone used any of the non-OEM 1jz/2jz cam sensors like the ones on ebay and at the parts stores? All the aftermarket sensors seem to be made in China, probably all by the same factory. My cam sensors are leaking oil like mad and I think one of them might be starting to quit electronically, but I'm not sure if a pair of $30 sensors from the parts store will work the same as a pair of $100 sensors from Toyota. Saving $140 would be nice, but I'm not sure if it's worth it. :dunno: