That is a fairly common swap in Europe. I will be watching to see how it works out. I rebuilt the B18 in my 124 volvo and put the wrong cam in. At around 5K RPM it was great on the highway. It looks like it may be a 2.3, good motors. I'm at over 200,000 on mine and no oil burning or leaks. Even in a stock vehicle you need to understand that the motor will bounce around a bit so you need to figure out your exhaust system so the motor won't tear the pipes apart. Just saying, I've had to redo a few systems to keep things from breaking.