How do I port and polish a 2-stroke atv engine?

[gabe k]

could somebody tell me exactly how to port and polish a 2-stroke atv engine? Or show me a good web site.

[Barkin Chickens]

I do NOT recommend trying this on your own. While the actual work isn't that difficult. The tolerances are very tight, and a simple mistake could ruin your cylinder.Pay the money to have it professionally done.