Quote:
Originally Posted by JFP in PA
I think you are referring to the Bosch "Platinum Ir Fusion" plug that is a hybrid of both Iridium and Platinum plug technologies. It uses Yttrium side electrodes and a Platinum and Iridium center electrode:
I had heard there had been problems with the side electrodes.
The Iridium's we use are single side electrode Denso's, and they have been working very well for us. |
Yes that's what I was referring to, Bosch 4503 I think. Looks like they changed the side electrodes.