So I bought a Setra S215

[luvrbus]

Premium or standard model series 60 ?

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Standard.

[luvrbus]

You don't see many B500 behind a DDEC 11 most have the 748 could be the ECM has been upgraded

[bigred]

I have found out ,like RV'S and boats,there are two happy day's for bus owners,the day you buy and the day you sell it lol !!Seriously ,look up Steve Weatherford's bus page was how he was listed.He says that he has bus manuals for just about anything going.Don't know about the Setra though!!!