The twin charger comes in 140 and 170 guise, but they're basically both the same. With software on running 98ron we're seeing around 205bhp with 200ftlb. The engine's great, really likes to be revved and in a MKV Golf gives a stock Gti a run for it's money... but still gives you very good fuel economy. Would be a great engine to put into a MK1, you'd need all the clocks, keys, loom, etc. though!