1996 Integra GS-r

Yeah I bought a 96 integra LS...Well before I bought it, it use to be and Automatic and the owner converted to a Stickshift.Well it started out fine with the LS motor.But when I swamp the motor to a GSR it can't start no more.Right when you turn the key ignition all you can hear is the fule-pump and thats it.It won't crank,it won't make anyother noise.And the only way to start it, is if you tap a wire stright from the battery to the starter. But thats risky thought.Because it will blow my starter away.I try doing everything to it but it just won't slove the problems.I try witching the motor harness, I try jump starting it, I bought new Spark-plug and spark-plug wires.But it still don't start.I just wont to know what is wrong with it?So maybe I can start it like a normale car...