Ultimate Ported Cylinder

I was browsing the web some time back and found this port job to dream about. I kept the pics but forgot what it was for. Maybe a Jet Ski or Road Racing bike, I dunno...

Multiple shots so multiple posts.

1244230249_cheetah_ports.jpg

Re: Ultimate Ported Cylinder

Boost Exhaust Ports

1244230338_cheetah_ports2.jpg

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Bridged Inlet w/ Boosts

1244230460_cheetah_ports3.jpg

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Nice close up of Transfers and Boosts. Note the nice port chamfer job.

1244230578_cheetah_ports4.jpg

Re: Ultimate Ported Cylinder

.........Damn

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I would like to see the piston for this. Is it reed valve?

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I believe thats from a snowmobile

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I looked again and remembered it is for a road bike. Here's the site that has some more high-tech, cutting edge shit on high compression head inserts, exhaust power valves and more.

http://www.twostrokeshop.com/two_stroke_shop_engines.htm

Re: Ultimate Ported Cylinder

nice jug!

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Nah, that's nothing. This is the ultimate ported cylinder.

http://geocities.com/lucfoekema/FSTprototype.html

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ultimate porting = no porting at all

Direct Injection

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yeah that 1st cylinder looks pretty much just like my doppler 50cc cylinder

Re: Ultimate Ported Cylinder

> Eric P Wrote:

> -------------------------------------------------------

> Nah, that's nothing. This is the ultimate ported cylinder.

>

> ! http://uk.geocities.com/racing50cc/Fst/FSTcilinderi.JPG !

> >

Just bumping this to add a good link for some interesting reading .

https://www.facebook.com/notes/luc-foekema/fst-a-new-twostroke-design/10211118757243889/

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Bidalot wr96

received_10155573751253174.jpeg

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Overpriced Parts /

Yep typical moped army Info: fastest kit, fastest porting, fastest pipe, fastest carburetor, fastest! fastest! fastest! seems like nobody realizes fastest means no service Life

65E4A1EA-0B34-48A4-B988-83156E224D98.jpeg

Just keep making Aftermarket parts suppliers rich for a few more mph then a reliable build dummies

Re: Ultimate Ported Cylinder

Everything has it's place . Taking a motor as far as possible is fun . Fun has it's price , along with all else . Some do it for the thrill and some just for something to do .

I'm one to 'settle' for near endless reliability at a price of speed .

Still , I like toying with stuff to see what happens .

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Dirty30 Dillon /

Ken's anecdote relates to a literal experimental cart motor.... And like he said he won races, so where's the loss?

Also, Ken loves to tell people going 30 is worthless, now he opts for slow reliability? Whack.

Plenty of hi-output cylinders last SO long. Especially when you really ride them, vs. just riding them in 2001 to get a potato phone video to post for the next 20 years on MA

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Ken you should reach out the guy who made that FST cylinder and explain to him your feelings on 2 strokes.

Maybe this post is about racing. And race engines and race bikes. You rebuild those after every run.

I am curious tho, do we all look like ants from way up on that gilded moped you ride?

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Looks like a banshee cylinder

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> Overpriced Parts Wrote:

> -------------------------------------------------------

> Yep typical moped army Info: fastest kit, fastest porting, fastest pipe,

> fastest carburetor, fastest! fastest! fastest! seems like nobody

> realizes fastest means no service Life

WFFF

"performance"

Re: Ultimate Ported Cylinder

Man Old Roffy boi sure has a "old man yelling at clouds" vibe about every thread on MA. He built one bike once and then tells every person on here that's the only way to do it. Sad really, but mostly for his post count.

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carl jepsen /

I am constantly amazed as how smart everyone at MA is and how stupid everyone at a car dealership, auto parts store, hardware store etc. is. Just slickening.

I am sure all the smart people who post here know that this is sarcasm.

Re: Ultimate Ported Cylinder

carl jepsen /

service at Canadian Tire is even worse, so they're the last resort

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Kevin Bishop /

“ HEY you mOpEd kids get off my lawn!” ....O~O

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Captain Janeway /

Looks like a Crazy Wayne mutant lol!

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