C20Xe Spark Plugs

[kevin the chicken]

Hi,

I want to put some new spark plugs in and would be interested to hear what other Redtop users feel work best in their car. Mine is running on twin webers with an old style non ecu dizzy ignition system if that makes any difference. I have no idea which variant the engine came from or the age of the engine.

I had a quick look at some of the vauxhall forums and some recommend GM ones (probably made by someone else anyway), some bosch and some the NGK iridium ones so I'm no better off.

I'm using Bosch ones at the minute and feel sometimes that they just foul up a little bit so that the car doesnt pick on occasions although they do clear once you get going. It may just of course be a slightly duff plug so I want to put some new ones in to rule this out, but want to use the best ones for the job.

 

Regards

Kevin

[Bob Tucker]

I use NGK BCP7ES...they worked fine in a standard engine apart from twin 45s & old type Cavalier dizzy & ECU,

and now work well in a heavily modded engine.

HTH Bob