clutch install but now i'm having problems
 

I recently had my flywheel and clutch installed by a local shop. picked up the car, drove around easy to break in my clutch. Car drove fine for about 4-5 hundred miles. Recently I pushed my car slightly to see how it does, and suddenly my car started to drive weird. Car started to jerk around when I am on the gas and seems like it has a little hard time starting. CEL was on so I checked and its throwing a P0335 code (Crank Angle Sensor). Any idea if this is faulty sensor or flywheel was not aligned correctly?

WOW. that is exactly my situation. is it making a nasty grinding sound??? what brand was your clutch?? this is the same exact situation. itd drove fine for 500 miles, after breaking it in i floored it and after that its not even driveable. the sound is so bad it feels like im breaking my transmission. i took it toa transmission shop, he thought it was my transmission, he took apart the whole thing, i spent 500 bux in labor for him to do that.. and he said nothing was wrong. i put my old clutch back in and that sound is gone. IT is definately my clutch/flyhweel that is messed up. i am getting my clutch sent to the manufacture to get it inspected.

Check that your Crank Position Sensor isn't damaged, I've even read a thread about the teeth of the flywheel HITTING the sensor and damaging it.

Perhaps flywheel was mis-aligned on Install?

Theres some good info here;

https://my350z.com/forum/engine-and-...ont-start.html

changed out my crank position sensor but now I am getting misfire on cyl #4.... FML~!!!!