So my exhaust cam gear slipped all the way to the left I had them both set to 0,0 but I don't know how to re adjust it back to 0 if someone can please give me a quick DIY that would be very much appreciated

 

loosen the bolts to your cam gears and reset it back to zero. use a tq wrench and tighten the bolts to manufacturer specs.

i just hope you didn't smack any valves but you'd probably discover that the hard way when your car ran last. luckily, you don't have to do any timing adjustments for the exhaust side