Ive got a 91 Camaro Z28 with a 5.7 350 TPI. I just replaced all the spark plugs and wires, and tried to do them one at a time. However, the engine is running a little rough, and I need to know which wires go to which piston. I have all the wires hooked up and all connections are good, but I think that two of them may be switched. I know the firing order, but Im not sure which piston goes with what number. Please Help.

 

Starting at the drivers front and going to the rear 1 3 5 7.
Starting at the passenger front and moving to the rear 2 4 6 8.