Thursday night i had a new clutch and flywheel put in,I drove it from the shop to my house (about 3 miles) parked it in my driveway and woke up the next morning to start it and it would not start, i thought oh its just because its -25 out. i tried jumping it but it almost stalled out my dads truck when i tried turning it over. it will crank and act like its about to start but just die. today it is +15 out and it is doing the same thing does anyone know what it might be? is it anything my mechanic did wrong when putting the tranny back in?