Check your entering arguments. I don't think 40mm is the stock offset for the E1 wheels. Somebody said 49.5mm the other day, but I don't have first hand knowledge, here.
As for me, I'm running 7.5" 16's with 43mm offset, and I'm OK. HTH.
Function before fashion.
'96 Contour SE
"Toss the Contour into a corner, and it's as easy to catch as a softball thrown by a preschooler." -Edmunds, 1998
