Spark plug question
 

Hi again guys, and Happy Easter.

I am just replacing the spark plugs in my 89 3.2.

I have just discovered that the ones currently fitted are Bosch W4CC's. Acording to Pelican these are for 2.7 motors and the 911S.

I am about to install WR7DP's as listed on Pelican.

Will I/should I notice any difference with the correct plugs fitted?

plugs
 

I got the PP ones also and it runs fine
havent driven it yet still up in the air.

check the gap mine needed some adjustment.

The Bosch Platinums have historically sucked. I used the Bosch copper (WR7DC). Ask a Bosch Master Tech if you don't believe me...
-Chris

Lots of info on this BB on platinum plugs...you might want to do a search.