So after watching your videos I have now done the 24/24 carb everything u suggested, carb case too and moving onto stock cylinder porting and piston. Thanks a lot for all the videos.
@agghell2244 жыл бұрын
You are the best !!! I was waiting for a video like this. Thank you for sharing your knowledge.
@FreakMoPed84 жыл бұрын
u are welcome, glad to hear its usefull 🍻😃 document it, send me data when u are done and, lets put it online, so that we have more third Party reviews as in the beginning of this video
@agghell2244 жыл бұрын
@@FreakMoPed8 i will but i need some time.
@nathanw65792 жыл бұрын
Following your guide I've got 74mph out of my bike. I switched to a Polini Box from Simonini and it's much better, more torque, power, and far quieter. I'm running the original piston (2.5mm rings), an si24 (drilled main jet bore to 2.5mm), and a sip fast flow tap. Cheers
@FreakMoPed82 жыл бұрын
Thx nathan for the info. yep, all these old exhausts are outdated and modern boxes by far, way better. people still. Dont believe that
@FreakMoPed82 жыл бұрын
120kmh thats great!! 😎👌
@thespearofmangjinoon5855 Жыл бұрын
What is your jetting?
@tullydj25 жыл бұрын
good stuff thanks.
@johnmeagher79045 жыл бұрын
Have you ever opened up the 'fake transfer ports' on a stock p200 cylinder? I was looking at your explanation in another video and got to thinking about it...made me curious. Also, how much do you think a mild tune like this would benefit (or not) from some degree of variable ignition timing? Basically everything you did in this video is *free* so just trying to see if you can justify the $$$ it would cost. Thanks!!
@johnmeagher79045 жыл бұрын
Also, I'm a little confused on your exhaust calculations. Standard bore on a p200 is 66.5mm. Your measurements of 40 (56.6%) and 42.8 (60%) are giving me bores of 70.67 and 71.3 respectively...where am I going wrong?
@FreakMoPed85 жыл бұрын
Everything brings power, step by step, i would do: 1) cyl timings 2) intake timings 3) exhaust porting 4) good cyl head 5) opening transfer ports but only up to a certain limit of course as the port area/size is small and the cyl in general an old tractor cyl 😉
@FreakMoPed85 жыл бұрын
kzbin.info/www/bejne/goS3Z6ylnKite9U
@FreakMoPed85 жыл бұрын
Same applies for pinasco as its a alu copy of the original cyl and also has only 1 real port kzbin.info/www/bejne/gJCZYaN_Z8Sobas
@FreakMoPed85 жыл бұрын
the 1port original and pinasco cyl compared to a real tuning cyl with 3 real ports, clearlly smaller port areas = only limited power achievable kzbin.info/www/bejne/p37TfpeDoNCrj7M
@micurocket4 жыл бұрын
pistone gran sport?...che tolleranza cilindro-pistone?
@donsscooters5 жыл бұрын
Did you start with the 12 hp cylinder with the raised port timing or a stock timing cylinder?
@FreakMoPed85 жыл бұрын
Standard 200cc 12hp cylinder. No timings changed.
@alonsogomez3454 жыл бұрын
Hi, thanks for this video man. And by the way... how many hp do you it can reach with these modifications? Ill do tomorrow on my cylinder
@FreakMoPed84 жыл бұрын
Duno sorry. Definitely way more riding fun 😎🍻
@alonsogomez3454 жыл бұрын
@@FreakMoPed8 thanks anyway! And is it mandatory to increase the intake from carburator and also cut about 2mm of the crankshaft? I have the engine already close and don't know if I run the risk of blowing up the engine without giving the "right" flow of fuel to the cylinde and piston....thanks in advance man, so much appreciated! Regards from Spain
@Alfredoelpi15165 жыл бұрын
Hi! Is posible modify transfer port cilinder polini 177 cast iron?
@FreakMoPed85 жыл бұрын
what you mean exactly?
@micurocket4 жыл бұрын
anticipo fisso 23 gradi?
@FreakMoPed84 жыл бұрын
i prefer 21
@micurocket4 жыл бұрын
advance 23 degrees?
@FreakMoPed84 жыл бұрын
i prefer 21
@willybaldsirhenry3 жыл бұрын
10 oder 12ps Zylinder als Ausgangslage?
@FreakMoPed83 жыл бұрын
das kann man bei beiden machen, sinnvoller ist natürlich ein 12ps
@willybaldsirhenry2 жыл бұрын
Was für eine quetschkante fährst du? Gruss
@diogorodrigues19615 жыл бұрын
Do you know when will the sip fast Flow tap be back in stock?