Blown piston need help

SRX500_129 said:
what type of airfilters are you using?

the biggest problem with lean mixture comes from the airs way into the carbs.. there is a lot of people that doesent understand how importen this is. the airbox most be mounted perfectly!
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HUH ???? please explain..
 

Dave M said:
HUH ???? please explain..
Click to expand...

you really need a explaiation?

I cant explain it in english, i'm sorry.. but i can try:

If you have a leak in the airbox joints (its not exatly a airfilter), the engine WILL run lean on that sylinder because the carbs need a pipe before the carbs intake. the pipe is the deal here, so if you remove the stovk airbox, and replace it with some conefilters, then you could got a problem with the mixture. the best way is to mount a pipe betwin the carb and the new conefilter..

take a look at this picture:
http://webservices.motorsportdealers.com/parts/partImages/YAM/2/05/0063/0006.Gif

the nr 18 is those pipes that brakes down the air and stabilace it way into the carbs so that makes a vacuum inside the carbs. that makes the mixure stable all the way to the top rews..

well.. i hope you understand my explaination..
 
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SRX500_129 said:
you really need a explaiation?

I cant explain it in english, i'm sorry.. but i can try:

.
Click to expand...

I understand..just wanted to make sure everyone was on the same page with the proper information.... ;)!
 
Thanks for all the help Guys get parts today and I will put it back together and start it up then check crank seal with it running
 
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