im purchasing a s2k soon and dont know which one is overall faster, lighter, and better. is the 2.0 liter engine with the 9K RPM (2000-2003 model) faster than the 2.2 Liter engine with the 8K RPM (2004-2007)? which one is overall faster and better? one has more revs and the other has more liters. which year is overall faster, lighter, and better?