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TOPIC: 2 Stroke Fuel Injection

2 Stroke Fuel Injection 16 Feb 2015 17:39 #8137

Peter R Offline Platinum Boarder Posts: 1016 Thank you received: 47	Not long now and it will be standard on all 2 Bangers !!! [video]5gVeqix2Yc4[/video]
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2 Stroke Fuel Injection 16 Feb 2015 21:37 #8150

twisti3s Offline Gold Boarder Posts: 279 Thank you received: 13	5 more years is my guess! lots of different prototypes out at the moment. Most only work Flat out.
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2 Stroke Fuel Injection 16 Feb 2015 22:54 #8151

andianjul
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In '93 I said we'd soon have fuel-injected trail bikes and I was laughed out of the meeting by those who 'knew' better. I heard such comments as, "You're kidding, right?" "What about the weight?" "You'll need a battery, fuel pump, injector, computer, not to mention the reliability and it all has to be waterproof". What have we got now? And it's been around a while!!! The turn will come for the 2T's and when it does, they'll again be the bike to have! Meanwhile, I'll keep enjoying my '13 SE450i joy toy. My only problem so far, a failed fuel pump. Easily fixed ($40.00 on eBay) and at around150g, I now have a spare tucked under the seat so I won't be stranded if another one fails. (What's another 150g when I am 10kg+ overweight?)

‘16 Sherco SEFR450, ‘98 Yamaha WR200
"You're the dumbest smart person I know"

Last Edit: 16 Feb 2015 22:54 by andianjul. Reason: typo

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2 Stroke Fuel Injection 17 Feb 2015 08:12 #8155

Phil Randall Offline Platinum Boarder Posts: 417 Thank you received: 50	On a technical note! Are we still thinking fuel mix in the crankcase, into the transfer port or direct injection into the cylinder. Phil R.
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2 Stroke Fuel Injection 17 Feb 2015 08:40 #8156

Serge C Online Administrator I Wanna Be Sedated Posts: 3059 Thank you received: 169	Suzuki did direct oil injection back in the '70s. I'm no engineer, but it can't be that difficult, can it?
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2 Stroke Fuel Injection 17 Feb 2015 16:49 #8158

Phil Randall Offline Platinum Boarder Posts: 417 Thank you received: 50	My Honda CRM250 and Yamaha DT200 had direct injection of the lubricating oil. Not premixed with the fuel. Both appeared to work very well. I was thinking more on the lines of the fuel injection, as to what point in the cycle that would occur. Just curious, if anyone has any information. Phil R.
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2 Stroke Fuel Injection 17 Feb 2015 17:06 #8159

Zeb Colic
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Phil Randall wrote:

My Honda CRM250 and Yamaha DT200 had direct injection of the lubricating oil. Not premixed with the fuel. Both appeared to work very well.
I was thinking more on the lines of the fuel injection, as to what point in the cycle that would occur. Just curious, if anyone has any information.
Phil R.

Phil most are talking direct injection , many scooters have been running it for years .... Its like a Mexican stand off , the japs lost interest in 2 bangers years ago and Europe is dominated by KTM and they wont do it because they don't have to because ultimately the japs aint pushing them .

I reckon its still years off on a two stroke

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2 Stroke Fuel Injection 17 Feb 2015 20:52 #8163

Dirtpilot Online Administrator Posts: 577 Thank you received: 36	It will happen when the new Euro emission standards come online. 2016 or 2018 i think. Sherco is ready for it.
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2 Stroke Fuel Injection 17 Feb 2015 22:22 #8164

twisti3s Offline Gold Boarder Posts: 279 Thank you received: 13	All the euro bikes from my understanding meet the new emission standards. The two strokes come fitted with a black expansion chamber that has a cat in it that is removed at aus delivery, the box comes with a fmf etc for off road use.
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2 Stroke Fuel Injection 17 Feb 2015 22:41 #8165

twisti3s Offline Gold Boarder Posts: 279 Thank you received: 13	Oil injection i don't like it.
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