Hello dear community, I have a question about “Zündkerzen mit 4 Elektroden”.Background: I had an Alfa Romeo GTV 2.0 for ages. So this awesome Italian sport coupé with the legendary 2 liter double nook. With this machine spark plugs with 4 electrodes were mandatory (works specification, e.g. Golden Lodge). Since these parts are really damn expensive (I have something of about 30 eurons per piece in mind), some have the significantly cheaper Bosch candles with 1 electrode installed and this often painfully with burned piston very bitter paid. I restore just quite elaborately a BMW E21 323i from 1981. In this case also an engine revision is due. In this course, among other things, an adjustable burst flow camshaft wheel, a 272° sharp camshaft and a stainless steel fan manifold will be installed. I would also very much like to use spark plugs with 4 electrodes (e.g. Beru UXT2). Can I do this without hesitation here or have such candles also disadvantages opposite the 08/15 candles with 1 electrode? Thank you ;=)) Jan