M816 Cummins egine mods needed

[Bighurt]

Just swap in a 400 cummins, then you'll have both the jake and the turbo...

 

[Shoprat 19th Engr]

You can use 12volt stuff ,But you have to run a single #0 wire from the battery (the one hooked to the ground ) to a new termial strip with a 60 amp fuse at the battery then run all your 12 volt stuff off the strip and fuse as you would normally . You can get at just about any speed shop