engine ground/chassis ground location

[racegasrider]

dont mean to sound like a moron but where are the engine and chassis grounded on 2007 m8? i wanna check the connections for tight and cant seem to see crap???
thanks

 

[never enough snow]

Main ground is on steering post were it bolts on to the bulkhead and sator is grounded on motor

 

[racegasrider]

cool thanks...ive looked all over but cant see it..i see where the boondocker box ground is along with another black wire in front of the turbo to the frame under the charge tube...they must have moved it from the steering post when they installed the rg turbo...well its tight so well give it a shot...thanks dude