wow... a k27... those are huge lol
well my mates type r 1j just done a big single recently to a to4r but got the housings reduced for faster spool up etc... when we first jumped on the dyno we got 273rwkw... 2nd time we turned up the fuel pressure and got 304rwkw and i think bout 800nm of torque (auto trannie)
haven't been on a prepped track yet to see 1/4 time but estimated 11's
would love to see it when it's all done... and don't forget to post the results