« Reply #10 on: June 02, 2011, 09:50:16 pm »
									
								 
							 
							
								What is a 4 stroke ? is not that some thing from the past I thought motor sport was about lighter, faster ,more power from less . Yes mr rule maker my engine has to be twice the capacity of those 2 strokes because its not as fast in equal cc . ow yes I forgot to tell you it costs much more to service as well  

   AND THEY SOUND BLOODY DREADFULL .
 
						 
						
							
								« Last Edit: June 02, 2011, 09:52:53 pm by iainyz »
							
							
								
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							Yamaha tragic ; dt1, rt1, dt2, rt2, dt2mx , rt2mx , mx250, mx360,sc500, 74dt125, yzx125, yzc250, yzc400, yzd250, yzd400, yzh250, yzh80 , dt100 , xr75 ko xr80 03 , it175 82 . Not a member of any club