1. there is a difference in injection and it is not just altering the governor to increase existing rpm
2. because of the difference of hp and torque created in each size - the drive train and frame are altered to accommodate the differences in hp and torque.
3. it also means altering your GC1705 or GC1710 to increase RPMs is explicitly not supported by warranty, because #1 and #2 above are different for the 22.5 hp engined models compared to the 25 hp engined models.
As previously stated.
Since text-only posts are significantly lacking in emphasis/emotion, I can't quite tell if you're serious or not. I sincerely hope not as THAT WOULD BE RIDICULOUS! Tell me one company, anywhere, in recorded history, that increased the strength of "drive train and frame" for a 10% increase in HP or Torque. I'm very curious.
I certainly wouldn't expect it to be covered under warranty any more than the blower/NOX system I added to my 2017 Ram 5.7 to increase HP from 395 to 675. I don't think any sane person would expect it to be.
Bottom line - there is no magic in power. Physics doesn't lie; it's one of the few sciences that is reliable.
I would caution on the seriousness of prior posts.
If the engine is the same, then the two variables that change are fuel and air. Also since the intake is the same...The difference is in the fueling and the injection pump. An injection pump has a range of flows built into it's design. All iseki did was increase fuel flow for the 1715 and 1720.
To think a more robust drive train was installed for 2.5 more horsepower is the craziness thing I've heard all day.
As previously stated.
"I can't quite tell if you're serious or not. I sincerely hope not as THAT WOULD BE RIDICULOUS! Tell me one company, anywhere, in recorded history, that increased the strength of "drive train and frame" for a 10% increase in HP or Torque. I'm very curious.
I hope you realize it was a canned response that was lawyer approved...nothing technical about the reply at all.
I'm now more confused than ever