I am quite happy for that 140 kmh (about 88 mph)result but because temperature was too warm -1 c srv didnt show its maximun, about 15kms (10mphs) was missing.
First: Because it has fan cooled engine it suffered more about that warm temperature that LC cooled engines.
Second thing: jetting was stock what is rich and i dont dare tune that old candy any leaner
But anyway Iam sure I gave something to think about for those new 600 sled owners.
And what was best Ike showed the true potential of V4.