I had the AGPR902P fitted to my green topped 4x4 Sapphire cosworth and when I ordered new ones from Ford I was told that they have been replaced by the Motorcfart AGPS092C1 (part number 1120817). Can anyone confirm this before I use these or indeed is there a better performance plug that I should use?? My car has a stage 1 chip with different actuator.

 

071 is a genral good guy plug, but I favour AGPR12PP8, in stage 1 and below, do a brilliant job, but too hot for anything more than stage 1.
tabetha