SRXPete
New member
What is the compression ratio for a MM700 (2002) compared to SXR700 (2002)
????
same motor isnt it?
same motor isnt it?
SRXPete
New member
SXR by the way is 2001. Yes, same motor, but someone told me the compression ratio is different between the two. Just trying to confirm.
Unless something was done to the mtn sled they are the same. Same motor, same head so same compression ratio.
yea i think all those red top motors are the same except the bottom ends which was updated with a better crank or bearings in 98 or 99.. yamaha just chose put the red top motors in mtn sleds as well