which spark plug is better?

A while back there was a lot of talk about how Bosch plugs are crap in blazers and stuff...it was recommended to get AC Delco platinums...well...which ones?

http://www.acdelco.com/parts/sparkplugs/professional-platinum.htm

or

http://www.acdelco.com/parts/sparkplugs/rapidfire-platinum.htm

This part sounds nice on the pro series
# A corrosion-resistant shell to keep up with the demands of any vehicle
Just cheap insurance that they won't rust on the head (although I hope that we all pull them more often than that)

This part sounds nice on the pro series
# A corrosion-resistant shell to keep up with the demands of any vehicle
Just cheap insurance that they won't rust on the head (although I hope that we all pull them more often than that)

So which ones would be better?

The first link
http://www.acdelco.com/parts/sparkplugs/professional-platinum.htm
Besides the waranty is really good
100,000-mile (160,000-kilometer) limited warranty

A while back there was a lot of talk about how Bosch plugs are crap in blazers and stuff...it was recommended to get AC Delco platinums...well...which ones?

http://www.acdelco.com/parts/sparkplugs/professional-platinum.htm

or

http://www.acdelco.com/parts/sparkplugs/rapidfire-platinum.htm

i too did not listen to experienca, i listened to advertisement. i too had to waste money on bosch platinum +2's for my 2001 gmc jimmy 4.3l v6 w code, i too ended up eating crow, i too went back to ac delco rapid fire for 1/3 the price of bosch. i will send you the +2's if you pay shipping, but i will not clean them so you can see the 1/8" of crud stuck to the electrodes, i too have learned. it even runs better, and idle smoothed out even more. P.S. the platinum +2's had a huge total of miles on them....3300!!! good plugs, huh????
so grasshopper, age and deceit will beat youth and enthusiasm every time!!!:2cents: :evillol: :nono: