so far the car has more low end power, pulls a little better than the old M40 SOHC block... he;s kinda preparing it for FI applications..cos the M42 block is stronger than the M40 block definitely.. not sure how much he spent in all.. but i suspect in SG here, it'll prob cost more than in MY.. but i understand the engine came from MY i believe.. whether its worth the trouble/money, that seems to be an individual thing..:)..he's happy to spend some dosh on this, as he treats it like his project car..:).. i'm trying to get a gearbox for him at the moment, for manual tranny swap..:)..
@gwumpkus, how did your friend find the difference after the swap? was it worth it and how much did it cost him overall?