The top on my 1968 E-type OTS was in like new condition when I purchased the car in 2009. However, it was improperly installed which necessitates replacing it. As it was poorly installed, we couldn't count on using the bow height measurement from the old top. The webbing was not original and was just fabricated from black vinyl. Does anyone know the correct bow height to use? We are installing an Everflex top with new webbing and tack strips.

Thanks for any help.

Jim