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- Wed Aug 01, 2018 3:48 pm
- Forum: The Hangar
- Topic: MT Ultra performance
- Replies: 1
- Views: 5785
MT Ultra performance
I know this has been kicked around a bit. But,,, the website shows 16mph increase in speed over a Hartzell. Has anybody replaced a Hartzell with an MT on 170 with the 0-360 ? What kind of increase did you really see ? A friend of mine put a MT on his Maule on everything they claim is real close, on ...