ckp

Hey guys - my 2002 Protg5 has been having issues and I think I've located the problem but need help with the solution. The problem has been that the car - once warmed up - will jerk when RPM's are at or below ~2500. If I can keep RPM's higher, it isn't a problem (I can still feel smaller...

So this is the problem. I blew a hole in the block so I bought a donor motor and swapped all the parts over. Dropped the motor in hooked up the wire harness and to my dismay, the car would not start. At first the car would not even crank, so I checked all the connections from the starter...