Heavy in standard tuning?

[SteveXFR]

In the past Ive always tuned down to C or lower for anything heavy. I know where im going when its low but the guitarist im playing with now doesn't want to tune more than a semitone below standard. 

Its a new challenge for me so ill give it a bash but I need some inspiration. Classic 70's and 80's stuff doesn't really do anything for me (Sabbath being the exception) and were not going to be playing thrash, death or black metal. 

Has anyone got any recommendations for doom and stoner metal in standard tunings? All I can find is Clutch

 

[Supernaut]

Pretty sure Fu Manchu use D standard. 

[SteveXFR]

Just now, Supernaut said:

Pretty sure Fu Manchu use D standard. 

 

Thanks. I like a bit of Fu Manchu. Id just assumed they'd be in C