most everybody here swears by ac delco coppers - they dont last as long but seem to work better.
and when i say they dont last as long , coppers a few years - to double platinum that last a decade or more.
There is a few threads on this in this forum.
I have ac delco special double platinums - ultra fine wire center
if they're both are are modded then yes. But if they're only are both modded yes no turtle.
Stock: TR55/606
boost: TR6/104
Lots of boost: 103
I have read the safely modding your 3800 thread and it says 103's for my 3.0 pulley but it also says hotter the better. Keeping that in mind, I'm running am XP cam, ported top end, headers, and intercooler. Can/should I run 104's if no KR? I thought the only reason to go cooler plug was KR prevention. Please correct my thinking of wrong.
TIA,
Slim