video 4 cylinder 918cc knex engine
first of all.yes it is 918 cc exactly; i measured it.
i hope to post it soon.

p.s. it took me three weeks to build.

p.s.s. i intnded to put music on it but i didnt have any video editing software.

enjoy the video.
supah4x0r2 years ago
sdfds4 years ago
beware, your cat has that suicidal look in his eyes again!!
Sun Gear (author) 4 years ago
btw.Ii didn't mention but the valves fire on time!!!
Acepilot425 years ago
you spelt CARBURATOR wrong
Sun Gear (author)  Acepilot424 years ago
nice cat
why did you reply to me?
floor wall5 years ago
i think you should put water in the tank and see what happens !!! drrrrrrrrrrrr
I think a Rotary engine would be more interesting.
Sun Gear (author)  Yerboogieman5 years ago
i have been thinking about that. but i need to post some instructables and i have to many projects to do
rbiernacki5 years ago
what kind of four cylinder has a blower? lol
Sun Gear (author)  rbiernacki5 years ago
one that somebody made and had enough parts to add a blower thought "aww what the hell"
knexfreak956 years ago
could have had better cams
Sun Gear (author)  knexfreak955 years ago
they worked and went off on time that was good enough for me
Dante90306 years ago
i love the cat lol
you should have made an instructable for that, i love knex
fwjs286 years ago
use movie maker, every windows computer (except win 2000) has it...
Sun Gear (author)  Electroinnovation6 years ago
lol. thanks
Very awesome video! that is amazing.. you have talent!

Calvin Price
Engine rebuild
check my engine out
Sun Gear (author)  EngineRebuild6 years ago
thanks the link is cool
knexfreak956 years ago
what is the combination of gears you use to get the cam speed a 1/4 of crank speed. this is for timing by the way and im stuck. I can only get 1/3 of crank speed or 1/5 of crank speed. help would be much appreciated.
Sun Gear (author)  661rhys6 years ago
i had to make my own
And how did you do that?
Sun Gear (author)  661rhys6 years ago
you need a 2-1 or something like that hard to describe ill send you pictures.
needles3006 years ago
Loutraki6 years ago
heheh see your cat's face O_O!
Sun Gear (author)  Loutraki6 years ago
lol i know. i didnt even notice him but when i saw the vdeo i was like wtf then lol. wow that sound weird when you say it.
mikeasaurus6 years ago
K'nex projects aren't really for me and I usually don't even read them, but this project... wow!

What a great replica, this has got to be the best k'nex project on here IMO
Sun Gear (author)  mikeasaurus6 years ago
thanks. and replica? what do you mean. i just built this out from my head.
What I meant was that you've reproduced a working model of an engine, a replica. I'm seriously impressed, I'll add some stars
this looks really cool i rellay hope you gona post this
Sun Gear (author)  dutchwarlord6 years ago
thanks. but i do need to post the crane i made.