Originally Posted by minnesh
please share some light on this
currently using a 86 spur with 40 pinion
if i had to go bigger on pinion say 41
what would this do
or can i go smaller on the spur
all this is for a 540 johnson motor in a xxx s
thanks guys
minnesh
unless you have the aftermarket spur adaptor, then you can not go smaller on the spur than 86 anyway. and if you go bigger than 40t on the pinion you will have to do some dremeling on the chassis internal motor hole & posibly the external chassis parts where the motor hits as well.