Beiträge von Excill

Well I think I can handle the 4 canal cylinder, I can find pistons for a 60 CC cylinder but I can`t understand most of the text . For example I can`t understand what is the second picture I think it is the piston top , but I can`t understand what should I be doing there? If anyone could translate the parts I don`t understand and has free time can PM me , I`ll try to understand the text but google translator is really unworthy By the way thank you all guys for the help you give me Thanks a lot When I get my second Simson and start modifying it I`ll post pictures with progress and everything Thank you all
Greetings from Bulgaria

Well it gives me shorter gears , so I can accelerate faster or climb the hills faster etc. The track doesn`t have such long straights so i can`t use all the gears even with a 13 teeth gear i still use 3rd gear shift 4th before turn and have to go to first , cause it`s an 180 turn on a hill so ur bike slides and it`s cool I think of getting like 12 or 11 teeth gear for my other simson that I would use only for cross , and get this one it`s normal gear and drive it normally. It`s been 3 years since I`ve been driving my Simson without doing any repairs for now and I`ve been pushing it hard. But before the start of the winter I had some electricty problems and when I was trying to fix them the kick starter just went out , so I have to take the engine apart and find out what happened.
Greetings from Bulgaria
Still asking how to make my cilinder 4 canal ? If there is a tutorial I`d be glad to read it

I don`t have problems with the power now , me and my friend even made a cross track and we drive on it with our simsons. But I am thinking of getting a second one which I could tune to get more power . Actually my Simson beats my friend`s one which also is na enduro but he changed piston and piston rings and it should be faster but actually isn`t . He also has an Aprilia sr-50 but when he tried my Simson he loved it and bought one too
About the 4 canal stuff : Any guide on how to do that? And could a normal cilinder get up to 60 cc?
Thanks a lot for the answers guys
Btw I am also using a 13 teeth front gear, so it has more power but lower top speed which I don`t need
http://imageshack.us/f/829/simsons504cbee7dee672e.jpg/ I am talking about those holes if we can fill them with cork to increase the compression ratio

Well if you have any other ideas how to improve my power I`d be glad to hear them. What do you think of puttin cork in the piston and the holes on the crankshaft and cover it with epoxid reason so it won`t absorb the gas to increase the compression ratio ?

Do you mean this
http://www.google.bg/imgres?q=…dsp=20&ved=1t:429,r:0,s:0
? And where do you cut it ? Before the bend ?

Hello guys, I`m from Bulgaria and I don`t know German , and Google translator isn`t good. I was hoping if there is someone that could help me with some enigne tuning on a Simson s51 enduro. I don`t mean kits or things , I am thinking about little improvements like lightening the flywheel , making the combustion chamber smaller to get higher compression . These are my ideas by now. I was wondering if you could give me any other tips about tuning my Enduro
P.S: If I posted it in the wrong section move it . I`m sorry