What are the standard horsepower ratings of Newell Coach diesel engines??
I have been looking at used Newell Coaches quite a bit lately and have a question regarding their horse power. I saw a 1987 Newell advertised with an 8V92 stating 525 hp. I have also seen a 1989 Newell with an 8V92 stating it had 475 hp. I thought these engines went from 450 to 500 hp? Or was there a special order or something?