iv heard that there has been some problems whit high rpm and boost whit the coilpack? im thinking of one but if it wont work great whit my 500hp/8200rpm/2bar boost its money i could have used on other things?And Stu-isnt there a direct fire support in p8? whit 4 coils and no leads?i friend of mine has got this to work whit a p8 and some mods its in a test face now.