My 450sl has been sitting since about November. I hooked my battery charger up to it and forgot it was still attached(Battery in the trunk) I tried to start and nothing. I read in my manual this would fry ignition components. So I put a new ignition module, ballast resistors and coil on. Still the car won't start. Is there any relay or other part I may also need to change? Very expensive oops.

thanks,
jmdunn