Dunno but it won't be up with the 2.0 turbo guys once they get into their stride at higher speeds. With the diff and slicks though it will be plenty capable in the twisties.
Got some nice ideas for next year though seeing as i'm near the limit of n/a, what's the point in spending £1.5k for another 10bhp when i could sell the engine and start over again for a good amount more