Відео

Were you from mate

dixerparts.com/steel-sprocket-up-to-50-teeth-custom-made/

Original airbox with original rubber intake.

Thanks mick, was the 148 main jet too lean or was perfect?

@@thesweeneyboys2974 a little too lean, 152/154 was better.

@micksride217 that's was great help thanks to you I have my bike running good I have the same set up, what notch on the k25 needle do you have

The hell is stock

Top speed??

@@doomslayer4209 With the Mikata kit it managed only about 145km/h (90mph)

​@@Nisse977 really strange

@@Justgreen89925 Today I have the Italkit instead 👍 I have ported it and installed it just a couple of weeks ago. I have not yet been out testing it because of snow 😊 But I found a problem with the ignition pickup when going through the bike during the install of Italkit. The pickup was placed wrong by the previous owner and was therefore hit by the flywheel bump, so it bent the pickup bracket so the ignition became a bit regarded compared what it should be. I hope the engine will rev nicely to 12000rpm and be powerful after correcting the ignition and installing the Italkit 140cc 👍

@@Nisse977 good luck then!

When you're braking from higher speeds, clutch in and rev lightly every ~1-2 seconds (like the guy in the video) so the engine can lubricate itself. When you're at your desired speed, let out clutch slowly and apply throttle as you let the clutch out

@@motia4888 what about engine braking?

@@dannyang798 avoid it, 2 strokes only get lubricated under throttle. That's why the guy in the video goes clutch in with small revs every second. When you engine brake, 2 stroke engines get little to no lubrication, leading to piston and piston ring damage.

@@motia4888 how do they approach a corner in the right speed then? Ive watched videos of rs125's on tracks and they would engine brake the hell out of them when approaching corners . Is there a difference between a premix system and a 2 stroke injection system?

@@dannyang798 well those are track situations, possibly race situations. Maintenance and repairs are more frequent, those people can afford it. That's why they engine brake. There's a reason you rarely see 2 stroke sport bikes on the road. And there's literally no majod difference with premix and a 2 stroke injection system. Premix bikes might run higher fuel flow though, mildly increasing power. My bike uses premix fuel

34 dellorto

These 250 ccm burns 3l/100, this burns 10/100.

@@BP-cx6kk true

honda cbr 250 rr 1990

34

I think this was 148 main jet and K57 needle, now im using 155 main and k25 needle and its working better.

@@micksride217 stock dellorto 28mm od bigger? Is there original cylinder or 140-150ccm? Like italkit?

@@Endrjo look description

Yes, RM version

Nope

stock

140

I have ordered a custom sprocket for this here: en.dixerparts.pl/products-show/795/zebatka-stalowa-do-50-zebow-steel-sprocket-to-50-teeth

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i Saw 188

RM

What is the difference