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Post by millsc on Apr 21, 2013 20:45:17 GMT -5
The big valve head + A9 cam gave my scoot tons more airflow and power
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Post by alleyoop on Apr 21, 2013 20:47:01 GMT -5
How fast does it go now REAL MPH not what the speedo says because they are off quite a bit some over 20% of what the speedo is registering. Also need to know what your RPMS are currently at WOT.
Last question how fast do you really want to go? Will determine what you may need or if it is realistic to expect such speeds(with your scoot).
Alleyoop
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Post by seanalex538 on Apr 21, 2013 20:48:35 GMT -5
aahhh i see.....
My whole objective here is to destroy a couple stock 2 strokes.
One of them i can beat until we go up a hill.
the other is just crazy fast stock and can go 45mph.
I told them i was just getting an exaust bc theyd notice that but not about the 100cc kit.
Do you think i'll complete my objective?
thanks
sean
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Post by millsc on Apr 21, 2013 20:49:14 GMT -5
Yeah because 40 on my speedo is actually 32 mine with all the mods before the upgear did 48 gps would not go any faster, thats as fast as the stock gears would allow
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Post by seanalex538 on Apr 21, 2013 20:51:13 GMT -5
i was wondering how come id only gain a couple mph but thats bc it wasnt my gps speed so id really be gaining 10 mph.
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Post by seanalex538 on Apr 21, 2013 20:52:37 GMT -5
so really i want to go 55+ mph
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Post by hank on Apr 21, 2013 20:53:11 GMT -5
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Post by alleyoop on Apr 21, 2013 20:53:28 GMT -5
There you go 45 is doable with a little more power and taller gearing you will be there.  Alleyoop |
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Post by millsc on Apr 21, 2013 20:53:59 GMT -5
the strokes have crazy torque my stepsons friend has a honda 2 stroke it pops wheelies and takes off like a rocket so its gonna be tough
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Post by millsc on Apr 21, 2013 20:55:21 GMT -5
if you want 55 be prepared to buy non ebay parts and spend around 400 bucks or so in mods been there done this  my scoot on a good day will hit 54 gps |
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Post by seanalex538 on Apr 21, 2013 20:59:04 GMT -5
thanks you all for this info Hank your project is very interesting and is cool to see the things these scooters go and whatve been done to them. can't belive how helpfull you guys are and i'll let you know how my project works out!! thanks sean |
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Post by triker on Apr 21, 2013 21:10:24 GMT -5
DX
It will take quality parts. And a stack of cash.
This is the engine I am building now. NCY 50mm piston, cylinder and head with A9 cam. Hoca 44mm stroker crankshaft. 20mm carburetor. (later to be EFI). K&N air filter. Stock exhaust with muffler cut off and a SuperTrapp installed. Naraku perfomance variator and clutch. Hoca 16/50 gears.
Roy
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Post by seanalex538 on Apr 21, 2013 21:13:11 GMT -5
Nice!!
so what kind of peformance gains are you expecting?
what is the cost of the project?
thanks
sean
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Post by hank on Apr 21, 2013 21:21:06 GMT -5
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Post by triker on Apr 21, 2013 21:31:14 GMT -5
I'm really not looking to hit 50+mph I just want to be able to pull hills without losing a lot of speed. A steady 35-40mph up hills is my goal, but getting to 50mph would be a bonus.
If I count the new engine and stator I bought from scrappy (i didn't want to use the engine that is in it now). So far I have over a thousand dollars into this build, and that doesn't include the EFI. I don't have an exact total, but will post an itemized list later in my stroker build thread.
Roy
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..BAD TO THE BONE..
