Reed block sizes
Posted: Sat Nov 26, 2016 8:02 am
Yamaha TZR250 2XT and 3MA-1 had large 8 petal reed blocks. Then 3MA had same size reed blocks with 6 petal reeds.
Am I correct that TZR250 3XV and TZ 4DP and on all used smaller 6 petal reeds and blocks the same size as each other?
Am I correct that these were the same size as the Honda NSR250, RS125 and RS250?
So is this the optimum size for power for a 125cc cylinder?
Smaller blocks with stuffers are better than large blocks?
Lozza - please see PM
Am I correct that TZR250 3XV and TZ 4DP and on all used smaller 6 petal reeds and blocks the same size as each other?
Am I correct that these were the same size as the Honda NSR250, RS125 and RS250?
So is this the optimum size for power for a 125cc cylinder?
Smaller blocks with stuffers are better than large blocks?
Lozza - please see PM