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2006 PX 150 & Malossi Kitted Malaguti Yesterday (Wife's)
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UTC quote
Len Smith wrote:
Wantga,
Having said all that, rebuilding is really rewarding, and you may easily get hooked doing it.
+1

If you look at the significant expense as "entertainment" costs, a rebuild makes sense. But be prepared for delayed arrival of riding enjoyment.

There are good P Series scoots out there if you are looking for a riding machine in the near term. Just have to be patient and inquisitive.

Al
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@wangta avatar
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UTC quote
Rover Eric wrote:
Wangta- you understand the difference between fully and semi-hydraulic, right?

Semi hydralic mean that there's still a bicycle cable in there... your levers pull a cable, which attaches to a master cylinder full of hydraulic fluid located SOMEWHERE ( usually down on the front fork ). From that point - the master cylinder, to the actual calipers is where it's hydraulic.

a fully hydraulic setup is like you see on stellas / new PX's, where the master cylinder is up on the headset, and when you pull the lever you're actuating the master cylinder itself. There's no bicycle cable at all in the equation.

Now, you've got to route a braided steel hose to carry the hydraulic fluid from the headset down to the brake caliper, which is a bit harder than routing a typical cable ). I think some folks do semi hydraulic because it allows you to maintain a stock looking vintage headset ( but on a p-series, who cares ) yet still gain the power of a hydraulic front disc brake.
Eric - thanks for the explanation. I actually wasn't aware of the exact difference between the two, but from posts above, assumed the full-hydraulic was a better choice, assuming they cost the same.

I'll have to look at the two and in detail, but it sounds like a semi-hydraulic would be fine for my purposes. I think I'd prefer to have a normal headset, but then again, I'm not sure how big the master cylinder is.
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1965 Vespa SS180, 1963 Lambretta LI150
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UTC quote
i think if you've got a p-series headset, you might as well go fully hydraulic.

If you've got a GS or something, and MUST have a disc brake, then the grimeca semi hydraulic kit on a PK fork or something is what you do.

( even though i shudder a bit as i type that )
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UTC quote
Rover Eric wrote:
i think if you've got a p-series headset, you might as well go fully hydraulic.

If you've got a GS or something, and MUST have a disc brake, then the grimeca semi hydraulic kit on a PK fork or something is what you do.

( even though i shudder a bit as i type that )
Heh, well I'm sure the wallet will have something to say abou the choice too These things are pricier than I would of guessed.

I was looking for a picture of the semi vs. full hydraulic headset - is this a full hydraluic? The big black thing by the right grip?

External inline image provided by member with no explanatory text
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yup. Black box = master cylinder.
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UTC quote
Rover Eric wrote:
yup. Black box = master cylinder.
Ugg, it is kinda sizable huh? but then again, if you hadn't educated me on this, I'm not sure I would of noticed it at first glance.
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UTC quote
I think, due to the fact that so many p-series type scooters have them ( stellas, new PX150's, any disc-brake having production P-series before the PX150 ), i don't mind them on there. They're kinda SUPPOSED to be there. Plus, kitted P-series bikes so often have these added on in order to be able to STOP a blazing fast tuned P2 engine.... i'm just used to seeing them. I don't know why ( besides price ) someone WOULDN'T want to put a fully hydraulic on their P200.
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UTC quote
Wangta wrote:
checkflag wrote:
Rover Eric wrote:
I wonder who makes the fully hydraulic kit on the stellas and modern PX150.
It's Grimeca. They also make a full hydraulic. Look on SIP Scooter's web sight.
Is this it?

http://www.sip-scootershop.com/pages/index.php?ID=34658

I didn't see anyplace where it explicitly said it was full hydraulic, but perhaps its imbedded in the detail.

It does seem versatile though - can use different brake pads, etc.

But dang, it is pricey!!!!!!!!!! 312 euros???
Yes thats the one I have. Mine is semi hydraulic like Eric describes. It looks stock and is a straight forward bolt on. If you opt for the fully hydraulic it is my understanding that you will also need to replace the whole fork assembly (according to SIP) so thats a whole other headache.

I got very lucky and purchased mine from an old p200 that already had it on the fork. I paid 275 for the brake + an hour labor. They swapped my fork for
for the Grimeca one and voila !

I LOVE the disc brake, it makes a HUGE difference.
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UTC quote
checkflag wrote:
Yes thats the one I have. Mine is semi hydraulic like Eric describes. It looks stock and is a straight forward bolt on. If you opt for the fully hydraulic it is my understanding that you will also need to replace the whole fork assembly (according to SIP) so thats a whole other headache.

I got very lucky and purchased mine from an old p200 that already had it on the fork. I paid 275 for the brake + an hour labor. They swapped my fork for
for the Grimeca one and voila !

I LOVE the disc brake, it makes a HUGE difference.
Huh. Why would it need another fork? That sounds like a nightmare.
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UTC quote
Wangta wrote:
checkflag wrote:
Yes thats the one I have. Mine is semi hydraulic like Eric describes. It looks stock and is a straight forward bolt on. If you opt for the fully hydraulic it is my understanding that you will also need to replace the whole fork assembly (according to SIP) so thats a whole other headache.

I got very lucky and purchased mine from an old p200 that already had it on the fork. I paid 275 for the brake + an hour labor. They swapped my fork for
for the Grimeca one and voila !

I LOVE the disc brake, it makes a HUGE difference.
Huh. Why would it need another fork? That sounds like a nightmare.
The replacement fork has the mounting points for the caliper assembly. There might be kits that do not need this, but to install the "stock" caliper, mounting lugs are necessary, and they are an integral part of the fork on the factory installation.

Al
⬆️    About 8 months elapsed    ⬇️
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checking...is P200E and PX200E the same bike...or rather the same engine??
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Hah - FYI, I chose to do none of these upgrades with the exception of the bitubo shocks. Stock is the way for me!
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What you have is a 200cc Italian shopping bike. Do you go shopping on it or do you wanna raise hell.
Bitubo are crap can't get em regassed and the springs never seem to be set right even if you get the adjustable . Sebac are like hens teeth since the company went tits up.
As for disk brake get fully not semi then its not half n half, too much to mess with to set it well.
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T5bitsa69 wrote:
What you have is a 200cc Italian shopping bike. Do you go shopping on it or do you wanna raise hell.
Bitubo are crap can't get em regassed and the springs never seem to be set right even if you get the adjustable . Sebac are like hens teeth since the company went tits up.
As for disk brake get fully not semi then its not half n half, too much to mess with to set it well.
so youre saying sebac absorbers are the better ones??...is there any other brand that will definitly improves your shock and better handling during those coners at the same time
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Lets Go wrote:
so youre saying sebac absorbers are the better ones??...is there any other brand that will definitly improves your shock and better handling during those coners at the same time
If I could find a pair of sebacs I'd have them on mine
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UTC quote
perfomance mods
im considering a pinasco 213 kit and sito plus exhaust on the new bike
just for that bit more ooomph
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UTC quote
maybe the pinasco kit can stay in the cupboard till i find a pre leccy start p then i can go sidestand with real expansion exhaust etc and cut some of the excess panels off
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joshzingzing wrote:
maybe the pinasco kit can stay in the cupboard till i find a pre leccy start p then i can go sidestand with real expansion exhaust etc and cut some of the excess panels off
Take note----- If you fit a sidestand never leave it on tickover while stood on it . Oil will spit out of the breather and you'll have a nice oil covered engine Or if you don't care do it they make your scoot look too cool Laughing emoticon
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UTC quote
T5bitsa69 wrote:
Take note----- If you fit a sidestand never leave it on tickover while stood on it . Oil will spit out of the breather and you'll have a nice oil covered engine Or if you don't care do it they make your scoot look too cool Laughing emoticon
Yeah, that and all the standard blowback from your carb will find its way down the case and drip onto the inside of your rear tire.
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UTC quote
Lets Go wrote:
checking...is P200E and PX200E the same bike...or rather the same engine??
http://www.scooterhelp.com/scooters/VSX1T.px200.html

http://www.scooterhelp.com/scooters/VSX1T.p200.html
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