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Post by triesandluth on Dec 26, 2015 20:29:23 GMT -5
Oh and for a decorational "foo-foo pipe" the Next-R seems to work pretty well!?  And that's on a 70cc kit. /Only defending it as I'm sitting here excitedly waiting for mine to arrive from Germany  //If I've misread and that's not a Next-R on the last page, just ignore me haha Yeah, that's what I read to see what my area of powerband would be for the super 9's pipe, but recent picture comparisons tell me it's a RSII, which isn't on that chart. I would hope that each pipe has a different build for a different motor, but mass production probably makes that improbable. Too help your mind a bit, even with the crap in the expansion area the next r pulls very well on my r50x at lower speeds. It makes it difficult to determine if the light mods I've done to the kit did any good. But, I don't have any thing to compare it to besides the Super 9. It isn't a good comparison, the super 9 is a monster, would be even more so if I could figure out my slipping cvt problem. |
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Post by triesandluth on Dec 26, 2015 21:20:24 GMT -5
Hey, Jwhood, would any of these parts work for us? I would snag that pipe and variator in a heartbeat. Maybe clutch too... m.ebay.com/itm/262193267359If I had a ride to Raleigh I would have it next week... |
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Post by Jwhood on Dec 26, 2015 21:33:46 GMT -5
No none will fit its a bottom mount morini,clutch might but thats about it
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Post by triesandluth on Dec 26, 2015 21:36:00 GMT -5
No none will fit its a bottom mount morini,clutch might but thats about it Right on. I would like to have that bike. He has plenty of other things as well. Like some super 9 parts. I wish the exhaust would fit... |
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Post by Jwhood on Dec 26, 2015 22:00:50 GMT -5
That sr 50 is tuned out the crate to do 50mph and highgaintuning in colorado got his up to 93mph with mass upgrades also he is an authorized malossi dealer for the u.s if im not mistaken
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Post by triesandluth on Dec 27, 2015 12:49:25 GMT -5
Ran and got the washers necessary to place behind my variator back plate, some plugs, and some gasket material. Already fitted the washer, 1mm behind the variator. Before I tear it back apart to do some gaskets and readjust my squish I'm going to run it down the street to see the possible gains from the 1mm difference. If it doesn't do anything then I guess that is it until I acquired something that can shorten the boss drive. Just this 1mm had put the front variator face to the point of it having barely any room to catch teeth on the crank.
Probably should wait until the girlfriend wakes up. Can't leave these A-hole kids around my house alone. I'd come home to find my daughter tied up, bathrooms flooded, and the kitchen on fire
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Post by triesandluth on Dec 27, 2015 14:24:14 GMT -5
Well, there was more room for the face plate. I noticed a lot of clanging in the variator, realized I put the boss drive on backwards. It has one side beveled to go over the raised splines for the variator back plate. But it didn't help. I swapped belts, one that was almost a millimeter wider, but for some reason it was also a few millimeters longer. And for some reason my float bowl stick open, so I was pouring fuel all over my driveway when I got back. Fixed that, adjusted it so the float would open a bit more, seemed to not open much, might've been a slight issue I was having.
Then I swapped back belts. I decided instead of running it to check speed, I'd run it on my center stand so I could watch it. It seems like its not going into the rear pulley as far as it needs to to go up the variator all the way. I'm going to take that apart and see if I can get it to either open some more or go further down some how. I dunno if it will. The longer belt didn't rise any more so length wasn't stopping it. I'm getting rather discouraged about now...
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Post by triesandluth on Dec 27, 2015 18:11:44 GMT -5
Cut a few new base gaskets. Found that my attempt with the cork type material was a fail. I'm surprised it even ran. With two on the piston is barely clearing the exhaust and transfer ports. How would it affect my performance to be up just a touch more with another gasket to have a bit of buffer after tightening the head? Or would that be too much gasket? What I'm really hoping for is to maybe get some of that wretched ticking to go away. It's quite unnerving.
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Post by 190mech on Dec 27, 2015 19:37:01 GMT -5
If you need to space the cylinder up,an aluminum spacer is the only way,stacking base gaskets will settle while running causing the head gasket to leak/blow..
You should pull the torque driver apart and inspect/lube the pins and slots..
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Post by triesandluth on Dec 27, 2015 20:34:50 GMT -5
If you need to space the cylinder up,an aluminum spacer is the only way,stacking base gaskets will settle while running causing the head gasket to leak/blow.. You should pull the torque driver apart and inspect/lube the pins and slots.. Way ahead of you on the torque driver. Cleaned it up well and it's in great condition, good looking grooves at an acceptable angle. Pulled the washer from behind the variator, drilled out the stock rollers to7 grams (they are a little bigger around than any of my other 16x13 rollers), and decided to give it a try. Well, I'm not disappointed. Holds true between 9.5k and 10k. But, it doesn't seem to want to go any higher than that, which is kinda what I wanted. Not sure if it's the pipe, kit, or something else. I hit 52 downhill at about 10k, can hold 40mph up a long hill, and cruises about 45mph ish. Plug looks well through this, not a sign of dying in a 2 mile wot run, or long uphills. I'll be doing a better plug chop when it's daylight. I feel like a sitting duck at night, even with my flashers on. The powerband is extremely distinct. It is okay between 4 and 5k, dead from 5k until almost 8k. Then it comes to life well. And boy, do I love the bigger wheels handling. Feels solid. For what it is, I'm satisfied with it. I'll work towards finding a stronger pipe and still really want the corsa kit. I'm definitely getting a variator. Maybe with some sliders, to aid in pushing that plate out. I wonder what clutch would go well with it... I know I need stronger clutch springs, but I would maybe consider a nice clutch and bell. I think the same stuff from my super 9 fits it. I haven't seen any special clutches in all of my internet searches. Anyways, gonna slap a plate on it, suit up and ride downtown, maybe get some grub, stop by the kava / kratom bar. |
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Post by triesandluth on Dec 27, 2015 20:35:31 GMT -5
If you need to space the cylinder up,an aluminum spacer is the only way,stacking base gaskets will settle while running causing the head gasket to leak/blow.. You should pull the torque driver apart and inspect/lube the pins and slots.. Oh yeah, I'm about to double check my head nut tightness now that I rode it a good bit. I'm paranoid now. |
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Post by 190mech on Dec 27, 2015 20:41:54 GMT -5
I went back and looked at the cylinder and intake,,port layout looks kinda lame,,intake is too,gotta get her breathing well,then maybe look at another pipe..
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Post by triesandluth on Dec 27, 2015 21:00:39 GMT -5
Think that intake is still choking? It's 17.5mm through, then I opened it up to match the reed block. I also have the carb butted up right to the intake so that it's got no flow distractions from the carb to the intake.
Port layout is definitely lame, agreed there. Not that I know much about them, just comparing it to the malossi 70cc lc cylinders I have. It was worse before I opened the exhaust port up and smoothed/straightened the inlet and transfer ports.
I really want to throw the corsa on there, but at the same time I kinda would like to try to make this junker scream. Maybe I'll get the corsa and play on this kit, try not to fuck up the crank in the meantime lol.
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Post by niz76 on Dec 27, 2015 21:05:47 GMT -5
Careful with that Kratom. It can bite ya in the butt...   |
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Post by spaz12 on Dec 27, 2015 21:09:25 GMT -5
Careful with that Kratom. It can bite ya in the butt... There is something very disturbing about a dancing banana. |
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