I thought I remembered a thread outlining the differences between throttle pedals and throttle sensor voltage between LB7/LLY/LBZ/LMM etc but couldn't find it searching. I think I remember you need a pedal from the same engine year in a repower. Is that right or do certain years interchange? I've got a LB7 pedal assembly and just need to know if I need to pick up an LLY to work with my setup. Plenty of swap gurus on here, maybe someone knows?