i am not all to sure what i want to do with my 350z engine so in the mean time i want to "bullet proof" everything from the drive shaft back so when i do decide what to do to the engine i will not have to worry about doing the back half of the car. Any advice on what i should do or where to start would be great. Thanks guys.

 

What's wrong with the drive train the way that it is?

 

well i am not sure that is why i am asking for advice on here to see if there is a way to make it better or if it is good enough. I figure i will want about 350hp to 400hp at the wheels on a built block with twin turbos. But that won't be for like 4-5 years or maybe longer.

 

ok worry about it 3-4 year later,
not being a sarcasitic but most likely things will change later