I've got a '91 MR2 GT Turbo that's had a few mods here and there, and it could do with a tune up and service. I might still do the oil & filter change myself (got my methods than I'm sure no body employs unless it's their own car) and find some spark plugs (otherwise they might put in the $80 platinum jobbies which to my mind don't just cost more, but they spark less) but aside from that, what do you guys recommend I do and who should I take it to?
And most important, how much is it likely to cost me?