Crazycage: Fair play, that's bloody good power for a bar of boost!! Mine made 220 at 1 bar when we were mapping it, if yours makes 260bhp at 1 bar of boost on a t3 that'll be very impressive I take it you're runnin a fairly high c/r now then??? Mine's 8.2:1 atm, i was toyin with the idea of goin 9:1 on the next engine....seems to work for the jap boys don't it!! Be interesting to see the difference the manifold makes, was thinkin about one but not too sure on the gains i'd get??!!