I dont think the dose 400mg is alot for a newbie, I think that dose is fine bro. The reason i say do it for 10-12 weeks is because enen is a long acting ester so it would take longer time to kick in. by weeks 6-8 is when you will be making most gains...it would be stupid for you to end the cycle there, because you can make alot more gains if you did a few more weeks. so 10-12 weeks.
If you want, I would've kicked started the cycle with dbol 25-30mg weeks 1-4.
