#set xrange [4:56]

set xlabel "minutes"
set ylabel "degrees Fahrenheit"
set y2label "RPM/1000, MPH/10, or duty cycle %/10"

set xtics nomirror
set ytics nomirror
#set y2range [0:15]
unset y2tics
set y2tics 1
set grid
set key center right

plot\
'logdata.txt' using 1:($8*9/5+32) with lines title "< coolant_t",\
'logdata.txt' using 1:($6/255*12000/1000) with lines title "rpm >" axes x1y2,\
'logdata.txt' using 1:($7*0.62137/10) with lines title "speed >" axes x1y2,\
'logdata.txt' using 1:($9/10) with lines title "fan >" axes x1y2