spark plug options

[redbraveheart]

hi
anyone using iridium plugs in there speed six ? the net says should be used with a wasted spark system and as am getting the car mapped thought i would get some feedback before spending another £50 !!

cheers

[redbraveheart]

That's a good point i have never thought of [pinking being one of the problems of performance engines ] i just wanted to put the best in the engine as its going to Jools for mapping next week,
This could be a reason iridium plugs do not pop up as a recommendation with owners
I think i will get a new set of standard [even though the ones in are only 3000mls old] if good enough for you and the TVR fraternity then good enough for me

Cheers

Phil