Any worries about the stock drive shaft?
Broken 2 DSS CF's even though my 60's have not dipped below high 1.7.
They did break before I even launched the car... just loading the transmission.
I have a new one ordered(QA1) but I am thinking if your stock one is holding up to 1.5X 60's may be I should just stick with that and see .
I have not heard of any other stock ones breaking either,.