12v71 V12 Detroit first start up after rebuilding

[@paulnolan1352]

We had them in Terex Dumptrucks, the sound took me right back.

[@rk-ec7kx]

I love the sound of those old Detroit's

[@Duppavich]

It runs beautifully, good job 👍

[@tedhansen3846]

You do good work!👏

[@user-ib3hv7so2q]

Did you make ,aure all the fluids..are in the engine

[@garysmith3703]

Maestro!