felcon edition banshee Posted January 11, 2008 Report Posted January 11, 2008 is it difficult to polih the banshee's ports and does it actually affect the preformance of the bike? need some info coz nows the only time of the year it ait over 50 C (no exageration). Quote
HardIzZlE Posted January 11, 2008 Report Posted January 11, 2008 gives you a lot more power as far as i know the best power mod you can do beisdes going to a bigger motor like a cub or soming Quote
Fireroad Express Posted January 11, 2008 Report Posted January 11, 2008 (edited) a polish is usually just done in the exhaust port. some people or builders, polish it to a smooth , almost mirror-like finish.this is mostly done to complete or complement a porting job. usually to make any significant difference in power, changes are made to port widths and heights. intakes and transfers may also be reshaped. it all depends upon the results the builder is trying to achieve. an exhaust port polish alone will not gain much if any power what so ever without a good porting job. send your jugs (cylinders) to a reputable builder and get them ported. don't attempt porting yourself. Edited January 12, 2008 by the grinch Quote
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