I install my new 72cc kit but smoke little bit!?

[Deleted]

Hello,
I install all the BBK from ENVIROMOTO, but i didn't put the rollers and the uni air filter it was in the kit.

I gap the valve at 003 In, 004 exhaust and put the Jet #88.
When i fill up the carburator, the motor start first start and he keep is idle and the motor very run smoothly!!!! :clap:

I leave it running, at idle speed 1 minute and i see he have little smoke come from the exhaust, i know i put with my finger 2 stroke oil inside the cylinder to put the piston.
I drive it slowly in my driveway little bit (because is raining) and bring back inside the garage and he was make smoke again...

Sunday i' going to make a little ride around the block and see after if it smoke again...

Do you think is normal the smoke a have or i need to make the running in before?

What is the running in we need to do with a new 72cc kit!?

Vermi! :scoot2:

[90GTVert]

I wouldn't worry just yet. Take if for a real ride when you can and see if it still smokes then. I don't really do much of a break-in procedure. Take it out and run it half throttle for a bit then back off for a bit then 3/4 and back off for a bit and then WOT. Something like that. In reality I usually start it up and take off WOT after it warms up. lol

[2strokd]

Jun 26, 2010 13:31:12 GMT -5 90GTVert said:

I wouldn't worry just yet. Take if for a real ride when you can and see if it still smokes then. I don't really do much of a break-in procedure. Take it out and run it half throttle for a bit then back off for a bit then 3/4 and back off for a bit and then WOT. Something like that. In reality I usually start it up and take off WOT after it warms up. lol

So the truth finally comes out :lol:

[Deleted]

It's what i'm going to do!
Today is a nice sunny day... :riding:

I give you news...

Vermi! :scoot2:

[90GTVert]

Jun 26, 2010 23:19:48 GMT -5 2strokd said:

Jun 26, 2010 13:31:12 GMT -5 90GTVert said:

I wouldn't worry just yet. Take if for a real ride when you can and see if it still smokes then. I don't really do much of a break-in procedure. Take it out and run it half throttle for a bit then back off for a bit then 3/4 and back off for a bit and then WOT. Something like that. In reality I usually start it up and take off WOT after it warms up. lol

So the truth finally comes out

Do as I say, not as I do? lol Honestly, it works fine for me. I've done that on most of the scooter builds I've done. I set the idle and make sure it revs and stuff like that, but once I get on to try it I really try it. I tell other people to go part throttle and stuff first becasue that's what everything else says you should do for hard break in. I'm no break-in expert. I just know that when I build them and do the stepped break in or when I build them and do the WOT break in I seem to get the same result.

[Deleted]

OK,

I drive the scooter today, with the UNI air filter and jet #88 on the scooter, but the scooter is realy to loud!!!
I remove it , i have a spare jet #85 here, i put in the carbutaror and re-install the original air filter. I remove 2 air restriction inside and open the entrace.
I try the bike (5 miles) and it was much better, now i have more torque in acceleration.
When i come back, i check the sparkplug and it was lite brown and dry, no oil on it!
I re-ajust the valve, i put .004 in and 004 exhaust and the motor run smooth.

I also mix my 5,1G rollers with the 8.2G come with the kit. So it make 6.5G and now i have a lot of torque and much more faster then before... I didn't check the top speed, but at 1\2 trottle i hit easy 65km\h (40mph)!

For the burning oil, it's almost finish i think, i do around 25 miles today, it smell burning oil little bit but not smoke like this morning...

Vermi!

[90GTVert]

Sounds like it's all coming together nicely. Since there is no evidence of oil on your plug, you are probably safe. The smell of oil burning is normal after a rebuild. I always end up with oil and/or chemicals on the engine that burn off.