I put a 4age into a ae92, I spliced the original loom onto a ae82 loom when I turn the ignition on I've got power both sides of the coil when I crank the engine no power to the positive side of the coil when I put power back to positive on the coil I get weak spark at the plugs. I have power at the fuel rail and spark at the plugs and compression in the cylinders BUT NO GO AT ALL!!! Can anybody please help me I don't know where to go from here.