Engines better of 9000 compared to 93,95

Hello I once again had a conversation about my 900II which is increased performance and at the same time over 93 he and 95 he Saab engines the performance can be increased which also make fun after all the 9000 cs or aero if one invests in these cars 2.3 turbo and gives wings these cars are unpredictablely inconspicuous and damn fast.The engines of the 9000 ern 2.3T should also withstand a lot more without forging piston etc. and in the maintenance are the also cheaper !? lich the strongest 9000 in Germany drives with 470 Ps. can that be possible ? is true that these engines of the 9000 he really are so good ?? (Ps. maptun I’ve already looked at) thank you for every answer.