vespa SI CARB | 5 todos BEFORE usage | BIGGEST fail ever... |
ฝัง
- เผยแพร่เมื่อ 16 ม.ค. 2021
- tiny fails, huge effects around the world. you NEED to do a few things, so that an si carb becomes usable. and doesnt annoy the sh.. out of u.
also pinasco/spaco fake "si26" unboxing & review. just a si25 mm in real... (article 25294885)
#vespa #si #carb
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DISCLAIMER: the information shown in this video, is about THIS specific hardware. it is my personal observation documented with this video. It DOESNT automatically mean, that all such parts by this producer or seller do have or will have same issues.
_____________________________________________ - วิทยาศาสตร์และเทคโนโลยี
Great information, I have come across cards with the slide sticking, I never thought it would of been crushed from bolting it down, thanks for showing how to prevent it happening.
You are very welcome, glad to hear that the info helps 😃🍻
Hello Mr Freakmoped!
Thank you so much for your time and effort in putting videos like this together and sharing your knowledge. Much appreciated❤
Question - worth drilling to 2.5mm even if running a more stockish setup, e.g. only Sip road 2/3 with stock cylinder. Maybe with a DR177cc?
AS IS 2011 PX150 w catalytic exhaust. SI20:20 carb.
no not needed
Cheers for posting this lots of good information.
cheers 2u back mate :D sharing is caring!
I’ve heard the G carb performance is better than the E one I’m sure the reservoir is taller and holds more fuel? Would love to see comparisons in your video 👍😀
no, its exactly the same as the E, just the intake is a bit shorter and therefore the air filter (including a venturi) is higher. stick to the E, its perfectly fine. the small advantage of the G, is often anyways lost due to sloppy or fear influenced carb setting
th-cam.com/video/cLuapwYroTs/w-d-xo.html
@@FreakMoPed8 so the fuel bowl holds the same amount of fuel?
Hi good video! Pinasco sell 2 type of SI 26 : the SI 26 E(spaco) is 24.8 mm, the SI 26 ER is 26.0 mm (optimized spaco). Is better the 24.8 mm with homemade modifications
just the bore of the SI25 (25,4 actually) as widened 0,6mm and mj bore 2,5 (but better to be checked if drilled trough) this one: th-cam.com/video/9btA6VmxdgU/w-d-xo.html
but still, this article number is sold widely as 26mm, which people believe of course, but it isnt....
I’ve noticed this and bought one cheap I want to bore it out to as close to 26mm as I can,the vortex kits work well too but make sure u drill out!
stick to 24mm, not worth the hazzle, good set si24mm performs as a mature 30mm carb, we dont need more. better invest the tuning love into intake- & cylinder timings plus exhaust port shape and widht cause THATs where real power sits. INSIDE the engine, not external at the carb or its air filter, thats all more liklely cosmetics :)
@@FreakMoPed8 yes but we all love a huge bling carb 😂👍
:P optic is more important than performance!
Very good Video mista.
But don´t forget to check the Fuel Level in the float chamber.
i got 3 carbs were the Fuel Level ist to less so it feel like the Carb don´t get enough Fuel.
3 seals under the float chamber lid and the Problem was solved.
how come. cause putting the lid higher causes that the swimmer can open a tiny bit more. BUT most of the flow is trough the horizontal bores anyways so additional gaskets, dont change that... (u did see my cover cover test? th-cam.com/video/G9e1pVJSehg/w-d-xo.html )
but in general, with these simple 1,2,3 tricks, there are no fuel supply issues anymore, at lost not with my engines, BUT i only use SI carbs till aprox 22-25hp (where they are already a bit naughty and annoying) from this limit on, proper maturel full carbs are needed, ie phbh 30
th-cam.com/video/sYgmIJ1qRik/w-d-xo.html
Hi, what is the stock jettings should be for pinasco si 24 carb? because as i checked, idle jet is 52/140
air correction jet is 160
mixer - BE4
main jet is 119
im running 190cc malossi with 60mm polini crank, whats your recomendation for the jettings set up?
thats the 10hp carb setting
160 be3 is the 12hp
what enigne specs?
@FreakMoPed im running 190 malossi with 60mm polini crank, im more on city riding not long ride, I just want to make it fast.
@FreakMoPed do you have other social media that we can talk faster?
what is the best set up if i want fast but fuel efficient?
facebook page
I have a Pinasco 26 I bought cheap it too is 25mm I was going to machine out to 26mm do you think it can be done?
forget it. its not needed
it doesnt matter if u use si24, 25 or 26 all the se.performance. other factors are important.
whats ur setup?
@@FreakMoPed8 non yet I’m wanting a a hi torque biggest bore and stroke set up for road,Vespa I wanted the 26mm as it looked standard!
this version same with pinasco vrx-r 26.26 ?
Same with all si carbs yes
I would also like to see a comparison between a normal 24/24 and a G :)
there you go th-cam.com/video/cLuapwYroTs/w-d-xo.html
@@FreakMoPed8 Do you think that mounting a T5 carburetor on an original 200 engine would gain power? I have read that the T5 carburetor has a venturi effect ...
no. you cant gain any power with that, it would be just optical tuning. better look into otuning, ie my otuning light guide, some modification at head, cyl and piston do show very good effects
@@FreakMoPed8 Thanks, but I am looking to improve the performance of my PX200 without modifying the cylinder, any recommendations?
only little or no effect, beside less money. 1st recommendation is always to work on cyl and piston as it shows the biggest effect and is very easy to do.
taking a different cnc machined cylinder head with proper design shows a bit effect.
BUT also less effect than cyl optimising. or get a different cylinder (cheap available, also seized ones are fine) and play with it and keep your current one in the shelf in original state. any change at carb side doesnt make sense (venturi is also only optical, its the same as simply removing the air filter)
the big limits of the original engine
0) exhaust: just a silencer not a 2stroke exhaust
1) low cyl timings
2) small exhaust port
3) short intake timings
4) bad cylinder head with huge squish
and this is exactly the order where to start optimizing
Is it usefull to buy pinasco si 26?
no. stick to normal si24, it performs the same
Also now Pinasco makes a 28mm carb what is it actually 26m? 😂👍
si28 doesnt make any sense. optical tuning.
@@FreakMoPed8 please explain more?
rotary valve is very limited, so from a certain carbbsize on power doesnt show the optical tuning effect 😉 look for sloboscooter si carb test on Facebook.
for the comparison of div si carbs including si28. best was si24G the t5 carb
Hahaha ich sehe ich muss meine Vespa Zu dir nach Berlin bringen. B
Wien 😉
Why always drinking beer ? No alcoholic drinks exsists also.......
no worries, i drink a lot of water all over the day in the office. having beer, good music and some vespa dirty hands with maybe a small videoing is a nice change i like and need to clear the head ;)
@@FreakMoPed8 from time to time a joke make the world keeps turning...🇧🇪🤣
good one CHEERS2that :D