Engines are 6cta 450, and I’m trying to compare speed numbers.
2100/18.8
2150/19.2
2200/20.5
2300/22
2400/22.5
2500/
2600/26
Are you using GPS for speed?....We are close you are maybe 1.5/2 kts slower at 2200rpm than I am. I get right around 2650 rpm top end
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