Mazdaspeed mx5 Denso 321cc 23250-74050 injector info I have been tracking these Denzo 23250-74050 injectors down & I am pretty sure now that they come from a 88-89 Toyota Celica GTS Sport L4 2.0L 3sgelc. I purchased my injectors from rockauto.com & they got them from GB Remanufacturing. I...