I put the TR55 (can't remember the rest of the number) Iridium plugs recently in my SS. The box specifically said not to try and change the gap because the tips are small and can break. I cheked them anyway and they were around .58.
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Dan Abbene
Clubs
SSOA F99-1977
NASA
Car and Appearance
2001 Torch Red Corvette Z06
B&M Ripper Shifter
K&N
Zaino
Gorgeous cruisin' passenger (Grace)
1999 Camaro SS
2000 Chevy Silverado
2000 Nissan Xterra
1986 Honda TRX250R
1996 Honda Four Trax 300
1994 Yamaha YZ125
------------------
Dan Abbene
Clubs
SSOA F99-1977
NASA
Car and Appearance
2001 Torch Red Corvette Z06
B&M Ripper Shifter
K&N
Zaino
Gorgeous cruisin' passenger (Grace)
1999 Camaro SS
2000 Chevy Silverado
2000 Nissan Xterra
1986 Honda TRX250R
1996 Honda Four Trax 300
1994 Yamaha YZ125