Originally posted by Porschefile
Actually, it's the other way around with NGK. The lower number is hotter and higher is colder. The link to NGK's chart, that KCPSG posted, confirms this. I couldn't figure out which would work best for me so I just bought a set of BP7ES and BP8ES plugs.
duh - you are 100% right
I need more coffee
87 930 K27HFS/B&B/Twin-Plug... Megasquirted