Ive got a 2001 HO and the clutch just started to slip. It has an EZ and six speed and need a few ideas as to what one to buy. I am looking at South Bend's Con O and Con OFE. I have a few concerns about the grabbiness of the OFE but some guys say this is not a concern. I know the Con O is supposed to hold but I do put some good loads behind this truck occasionally. I drive many trucks and tractors so getting used to it won't be a problem. What do ya think.