View Full Version : sr20det crank shaft

03-23-2010, 02:40 AM
I was wondering what horsepower numbers people were running on their crank reliably. I know reliably is a fairly relative term, I suppose I'm wondering if anyone has run into and problems concerning the crank and at what point. I've heard that 400 on the stock crank is perfectly safe but i'd like to hear from anyone who is actually doing it daily, please chime in if you've run into problems or if you're pushing 350+ on your stock crank without issue and if you are, how long and how often do you drive your car.