juanki
07-16-2007, 05:18 PM
so i was checking in my old dw mags and came up to this article and found it interesting.. is about finding top speed on a trx450 and a yfz 450 sing diferent tires and sprockets.
this test was done by avina prep desert team..both machines had minor engine work and hmf exhaust.
top speed where mesured by a gps..
here are the results
first the trx
with 20" tires
14/36 84.5 mph
14/38 79.8 mph hit rev limiter
15/34 87.4
15/36 88.3
15/38 86.1
with 22" tires
14/36 85.2 mph
14/38 85.4
15/34 82.8 didnt pull 5th
15/36 88.8 fastest
15/38 85.7
yfz
with 20"
14/36 82.6 mph
14/38 78.1 hit rev limiter
15/38 83.6
16/36 87.3 fastest
16/38 84.6
with 22"
14/36 87. 3 fastest
14/38 84.9
15/38 86.7
16/36 86.0
16/38 85.6
hope this info is usefull... :)
this test was done by avina prep desert team..both machines had minor engine work and hmf exhaust.
top speed where mesured by a gps..
here are the results
first the trx
with 20" tires
14/36 84.5 mph
14/38 79.8 mph hit rev limiter
15/34 87.4
15/36 88.3
15/38 86.1
with 22" tires
14/36 85.2 mph
14/38 85.4
15/34 82.8 didnt pull 5th
15/36 88.8 fastest
15/38 85.7
yfz
with 20"
14/36 82.6 mph
14/38 78.1 hit rev limiter
15/38 83.6
16/36 87.3 fastest
16/38 84.6
with 22"
14/36 87. 3 fastest
14/38 84.9
15/38 86.7
16/36 86.0
16/38 85.6
hope this info is usefull... :)