Well, I will admit that my 6.2 in my Blazer runs as strong as the day it was allowed to play in the military, but my 6.9 has more character to me. Even the huge rattle of the engine in the Ford is more of song than the 6.2s "Kerr-ack kerr-ack kerr-ck kerr-ack kerr-ack...". Don't get me wrong, I am a diesel purist and LOVE the loud diesel engine that makes the bandwagon diesel owners cringe and point their noses up to the sky, but there is just a beautiful quality in the way the IH diesel runs. Might explain why I love all the IH diesel tractors on the farm as well.