Okay so the car is a Nissan 200SX S15 and as i'm relatively new to the manual transmission I wanted to practice hill starting (which is where I screwed up). I pretty much let go of the clutch way too quick and it immediately stalled the car and shut it down.
After I got it up over the hill the second time the car and gear knob started to shake and i felt the car was making less power and couldn't reach higher rpms even at low gear. As i parked the car the exhaust smelt like fuel. So i'd like to know what happened and how I can fix it if possible. Thanks