sd455dan
Elite Member
- Joined
- Oct 23, 2012
- Messages
- 4,768
- Location
- North Idaho
- Tractor
- Rhino 554, Ford 550 TLB (JD X500, MTD, Gilson riding mowers) Ford 3000-Sold
So no Piston exchange to add boost? Some of Kubotas spec a different piston when they are to be turbo equipped.You can easily get 30+ HP from the L2501, with a fuel adjustment or more power with forced induction, if one so wishes.
L2501 Turbo: A Journey Defined - The tractor, The comparison, The modification, The results...
Part 1: Background The purpose of this thread is to share the concept, creation, progress and performance of my custom Turbocharged Kubota L2501 HST 4WD tractor. I’ll start by offering my opinions on this tractor, why I bought it, how it’s performed, the advantages and disadvantages, and why I...www.orangetractortalks.com
Mike
A steel ring land is incorporated to take the extra stress that the increased cylinder pressures exert.
When "the Fred" boosted his Kubota in the first round the engine ran great for a while, but eventually lost power because the ring lands were not the reinforced ones for turbo applications.
The pistons top compression ring lands were pounded out and deformed after a while which compromised ring seal.
Once he installed the turbo speced pistons All has been well at least afaik.
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