2020 Engine Changes

thump426er · Apr 24, 2019

Anyone out there have any solid intel on the changes to the 20 mill? I know the basics of the top end and such, injector direction spray change, but anyone get a chance to ride it, feel any more oomph etc? Also I recall reading on the PowerPoint from Cat about another oiling location but it wasn’t elaborated on, anyone know anything on that? Guess was an external point to reach crank???

summ8rmk · Apr 24, 2019

My understanding is that the injectors will get more fuel/oil to the appropriate areas of the crank and rods.
Could be different oiling also? It's been a while since i read the article.

Polaris

Vern · Apr 26, 2019

On his live stream a weak or two ago Rob Kincaid listed out a few of the changes. I don't remember all of what he said, but i remember no more slotted pistons and I think moved the injectors more into the transfer ports.

summ8rmk · Apr 26, 2019

I remember something about moving the oil lines away from throttle bodies

Polaris

clamlake600 · Apr 26, 2019

I heard from AC engineer when doing demos in old forge, new york... Revised cylinder to relocate injector points, pistons, fuel rail, new ecu mapping, and flywheel were major things.. equals out to 5-10 more HP

bcsnowdog · Apr 27, 2019

No more dual stage now Transfer Port Injection.Oil injected direct to bottom end not through reeds.

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2020 Engine Changes

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