thank you dude, been really getting into scooters lately and doing a cheap niche kit on a honda spree for the first time today. Its okay if it blows up because we learning =D liked and subbed**
hi i just ordered a 70cc kit from you for my zuma and all the goodies to go along with it, i was wondering would the s23 sealant you recommend on the website be good enough to use on one of these builds? thank you!
Hello. I have a question that is seems like nobody asking this. I bought a 70cc 2t kit from dr racing. The problem is with the small end bearing. It has so much space to play between piston bosses. It is a 12x17x13 size,13mm wide bearing. It looks like about a 25% of is out of his space if i drag it to the left or right. Is this ok? Should i buy a wider bearing like 15mm? The bearing came with the crankshaft.
@@Scooterswapshop oh okay! I’ve just seen different shops selling 80cc + cylinder kits and recommending a 45mm crank rod instead of a 43mm etc. Does it really make any difference?
@@ToxicLion Sorry for answering 11 months later, but yeah it does indeed make a difference. When you have a longer rod on your crank it creates more compression during the stroke. This is obviously good for bigger cylinder kits.
how do you check squish gap i just put air seal kit50cc on and it melted straight away after taking barrel off i could see the melt and marks on piston and head where there touched harrd im going to take off oil pump as its the third head and about to put on a fourth
You would use soft solder near the outer rim of piston, turn engine over by hand so it compresses solder then measure. You can use a bit of grease to hold solder in place. You can also sneak in through the spark plug hole and feel the edge of cylinder and do it that way. I realize this is months old but perhaps someone else will have same question.
@@Tizzypj , honestly my experience with these scooters is quite limited, I recently picked up a 2009 Ditech that had seized and I’m making it a 70. My actual experience is 250cc 2 stroke Grand Prix motorcycles. Have you increased the jet sizes in your current carb? I know they do need more fuel-bigger mouth to feed and all. Racing planet has a section on their website you can ask questions and they have been very responsive. Where did you buy your kit? You should pay close attention to your spark plug and how it looks to determine if it’s too lean, bad things will happen if you run it that way. Perhaps find a good video on two stroke spark plug reading and then do a proper wide open plug chop and reading and jet from there. Hope that gives you a direction. Best of luck.
so I got a 2008 kymco super 8 50cc 2t... I bought a Naraku 70cc bore kit. it only came with the cylinder part with the exhaust port and the guy had to swap out the 10mm piston pin and piston with a 12mm piston pin and piston. it also came with gaskets and piston rings... I swapped it over and got the rings on and cylinder sleeve on and lubed it up and torqued down. I didn't get to upjet it yet cause improper thread size for the jet I bought to go with it.. and the exhaust won't fit due to the exhaust port is slighted so I have no exhaust on it. I crunk it up and let it warm up and then turned it off. I also got a aftermarket air intake too. it will crank and run but when I accelerate it hardly will move at all. can you tell me the areas I can work thru to get the issue fixed? please and thank you
Hello guys! I want to ask if original is 50cm cilinder, but im putting aftermarket 70cm cilinder to scooter, what about exhaust mounting? Do original exhaust bolts wil fitt on bigger cilinder? Thanks for answer :)
That's a loaded question all depends on what setup and does your ignition have a key way. But if you think you have to time it you likely have to time it.
I wish the video came with removing the engine and putting it back on. All the portions riding fast and talking about sandwiches is fluff and doesn’t add to the core of the video. That said I did get some education on the subject.
Are you here just to complain on videos? Confused as to why there's 2 videos that you just complain on nothing positive. MAYBE JUST MAYBE, ask questions? And have a better look at things others do for free to help? Maybe say hey can you guys do a video on this.... Instead you are complaining about our "fluff"and free content. So just maybe this isn't the channel to watch? As we put "FLUFF" in every video for comedic relief. We love what we do, we do it for fun and to help people. But no need to help people that have poor attitudes. Next time before you make a comment stop breathe and think, then type. I'm sure your just going thru some stuff in life as we all are, we hope you get thru it and come back next time with a better mindset! Have a great week!
Scooterswapshop, I bought a big bore kit and super need your help. I think I might've screwed up installing it... Ok, so you know the head, the one that holds the Camshaft and little hammers? Ok, so that head unit is held on with two long bolts right? Well, I think I might have over-tightened them because it’s not air-tight ): I can see a slit of an opening because it was too tight on one side. Is this normal? Should I replace the gasket or put an extra one in there? Please help! Here is a picture I took to help reference what I'm talking about: i.imgur.com/JFmK7VT.jpg Please help!!
Hi, I can’t really do diagnostics on RU-vid and I have no way of knowing what bike and products your using I would reach out the company you got the parts from for some tech support
Ok I just picked up a 87 elite se50 I believe dude said top end was done so it's seized I believe was going to buy a malossi top end 72cc what all would I need to run ? Or can I just change it out and it'll run after also need torque specs by any chance
Installed a Malossi 70cc bbk. Piston seems very sticky in cylinder when I manually turn the crank. I did pre-lube the cylinder. Rings did line up to notch before assembly. Do I need to hone a new cylinder? Piston seems too tight. Thoughts? The kit is a Malossi 70cc Cylinder Kit w/CDI for Aprilia Scarabeo Di-tech (3112054)
What's your opinion on right stuff? And no either 2t oil(what I been doping) or engine assembly lube on piston, cylinder, Small end cage bearing, or oil in crankcase? Or was this just a demo for the guys that need to sing lefty loosey song? Jw as you guys aren't the standard RU-vid University. You actually know. Thanks!
hey dude your video is just amazing. can i ask question. i have honda dio 2 af18e iam planing to upgrade block. can u give me advice 90cc or 70cc. tnx dude... iam edwin from manila philippines god bless
