2008 BD D8 reverse / idle /clutching

i got my D8 with BD on the snow for few hours.

i love it, but it still got a lot of bugs.

my RPM on tachometer is not working :-(
i think the BD clutching for that turbo is a mess. it still do not work.
the engine is not running smooth. the engine is shaking really wild on idle.
the revers is not working, the engine simply dies, after hitting the reverse button.

it sucks more and more with my polaris sleds ....

anyone any idea how to fix that stuff

have done it few minutes ago.


the engine is still shaking. and reverse do not work
i have to find a way why rpm do not work to see what idle rpm i have.

i higher rpm the engine is working good