Spark plugs for 91 200TQ 20v

[George Fairbanks <gfairbanks@novazen.com>]

Thanks guys! The answers via private email were that indeed these were the
only plugs to use or else I risk bad performance, and that the plugs should
last quite a while -- 50k to 60k miles.

-George, 
91 200TQ
92 Corrado SLC ( for sale: http://ucsu.colorado.edu/~fairbank/corrado.html )

>Do I need to use the incredibly expensive Bosch plugs in my 200TQ 20v?
Dealer price is about $30/each and the best price I can find is $14.26/each
at Import Parts Warehouse in Denver.  For those of you who saw the car
bogging down at the top of Pike's Peak, I'm blaming it on the plugs. :)