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Messages - scootermike

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Thats the whole thing, I have had many calls from people who buy a kit from ebay and then call me and say nothing happen or my piston is hitting head after they tell me what a great deal they got on a kit and when I ask did you get correct head no I am using stock, think about where is the piston which is huge compared to stock going to go on a stock head, well it will bang right into it , try putting a 52mm piston into a 39mm head do I need to say more, its all about pushing air, I have killer parts that goes with my experience, if its cheap how can it be that good besides skip cam shaft and you are really missing the boat, complete is what I say not a piece here and there till scoot does not even run, please be careful there are plenty of 139QMB engines that do not accept any kits like SYM engines and Tomos, Kymco I have no problem but I have not seen all of them plus I have special kits for SYM

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Really no use in installing a new larger cylinder kit without larger head with larger valves, when piston comes up to met head there will be nothing there no new air or fuel so there is a huge lack of performance, you are doing this to push more air to get more power those little tiny valves will not let this happen. Where you are buying a 92cc kit which to me is bigger than 52mm and how thats possible would be new to me and I have been doing it 7 years to your engine, why someone sells the kit without a head is just plain wrong, then there is all other aspects like exhaust variator weights clutch CDI springs and quality of parts matters as well as belt. This is all opinion I have only due to my knowledge through experience. I can help and know what parts to use.

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General Discussion / Re: Twist & Gone 2010 Scooter Drags and Swap Meet
« on: January 03, 2010, 04:24:11 PM »
Yes after two seasons road and drag racing bring everything you will need to track each time although I have never met a racer who did not share in a pinch, this happen to me in Aug 2009 at Maryland International Raceway where my neighbor in pits did not have full face helmet or gloves so yes I had two or more of everything we had scooter raced day before so I was still packed up and glad to share. Sponsers I am up for anything as well as showing up, I drag a CF Moto V5 along with RX8 plus have a complete race team, this date could work out if we have another on the way or local in IN which is highly likely due to Circleville in OH

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General Discussion / Re: Where in the World are you?
« on: January 03, 2010, 04:14:35 PM »
Maryland Southern MD to be exact and its cold here now in Jan so no ridding in this temp but I do ride when its 40 and above but wear leather and layers, I did race in Nov this year for the first time and although I wear all leather I was cold it freaked me out after being so hot all the way through Oct I was cold going around track in Nov

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Super 8 150 / Re: up grades for super8 150
« on: January 03, 2010, 04:05:13 PM »
Also consider what you are trying to gain. There are several routes to go, if you need more power during take, passing and hill climbing work on trans first, for me I love over all performance with bling so I did a pipe on my 150 first with roller weights and belt, most Kymco scooters have great belts that you can get thousands of miles from, when adding pipe add more and gas also then for real HP add a larger manual chone carb for real control, I always try to suggest performance gain along with budget first. There are several cylinder kits out there for Kymco 150s to get 177cc so these really help out. ;D

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MXU / Re: MXU 250 won't start with electrical starter
« on: January 03, 2010, 03:57:39 PM »
Just a thought, make sure all stands and kill switches are correct, maybe you are doing something different when using kick start although I was unaware scooters of this size had kick start, also maybe power drain with electric is too much to produce spark thats a little out there but I always wondered. Are you checking that there is no spark by grounding plug out while trying to start electrically. Also change plug first it could be that simple, the gases in plug could be weak, the kick start will produce hotter spark sometimes.

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Super 8 150 / Re: New Exhaust System for KYMCO Super 8
« on: January 01, 2010, 11:11:15 PM »
There are plenty of upgrades for 2t and 4t 49cc Kymco scooters including a 85cc cylinder kit and head plus all the Malossi and Polini mods@High Performance Scooter Parts http://bit.ly/8BsxbP do not see something here email me we will have in our shop ,we race these scoots so we get all we can from them, two bros are also great pipes a little pricey so we have some a little lower

scootermike

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Super 8 150 / Re: up grades for super8 150
« on: January 01, 2010, 11:06:24 PM »
Since the Kymco Super 8 150 has a GY6 150 engine there are lots of upgrades to do but a few things are different like CDI is DC pulse where most GY6 is AC also header pipe and mounting hardware is somewhat different than most, I do have most mods you can do including CDI and a new pipe high performance exhaust you can find these at http://bit.ly/8N0yIT you may email me from there for special pipe for Super 8 150, trans is a good place to start with Dr Pulley slider weights in 10 or 11 gram for better take off without losing top end all the way up to cylinder kit for 177cc upgrade, the Kymco Super 8 150 is a great scooter that only gets better with a few mods or upgrades.

scootermike

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Technical | How To / Re: 2 question
« on: December 16, 2009, 11:09:13 PM »
Its possible for me to get some out on a discount to bring price down below 100 just contact me at anytime at scootertronics

scootermike

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General Discussion / Re: 2009 Kymco MXU 500 CAMS and Other Performance Mods
« on: December 16, 2009, 08:13:50 PM »
Magic Box OKO CDI NGK plugs plus NCY and Polini Malossi products at scootertronics

scootermike

great info on cams

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Technical | How To / Re: 2 question
« on: December 16, 2009, 05:22:07 PM »
Here's the page I forgot to post...     http://www.motorcyclehidlights.com/

The Majesty kit would be the one I suggest for all scoots, great improvment for country road ridding and fog, we have only install in Linhai 300 which is the Yamaha Majesty 250 which only sells outside US

scootermike

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Scootertronics carries many upgrades for Kymco scooters including CDI which are DC pulse which is completely different than all other GY6 50 and 150 four stroke engines used in all other scoots

Our best results for Agility models has been NCY 50mm cylinder kit with large head along with NCY exhaust OKO CDI plus UNI Filters either pods or dual layer work great I think dual layer is a little better for back pressure, these mods have been done in our shop as well as Super 9 2T with Malossi kits and Leo Vince pipes, we race a Super 9 liquid cooled so we cut our teeth on that one first, the super 9 2T trans takes same parts as GY6 50 trans

scootermike

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Technical | How To / Re: 2 question
« on: December 16, 2009, 04:12:58 PM »
We have installed HID lights in larger scoots with great results no reason they would not work in all scoots

These are on our site at scootertronics as well as many other upgrades for all Kymco scooters from NCY, Polini, Malossi, Gates and many more

scootermike

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