A Good one will take 400 happily enough, i'm going to be running mine at 500 odd.
They are a bit hit and miss, some take big power fine, others shit themselves at 400.
But in a mk2, as i say, i reckon 400 easily.
My mates got 380bhp through a t5 in a mk1, and thats done a few track days, santa pod launches and hard driving, and it was whining/crunching when he fitted it, still going now.
Last edited by WongRS; 11-12-2011 at 08:23 AM.