I'm looking at buying a replacement engine at a local junkyard. It's for a 2014 Kia Soul 2.0L. But the thing is mine has ISG (Intelligent Stop and Go) and the replacement is for a model without it. Can anyone share the difference between the motors? I'm thinking the ISG motor just has a different starter motor to handle the constant restarting. If that's the case, can I just swap starters?