Thank you for your reply! The engine is the 4.3L (in the subject)TPI with cruise control. The 350 sounds too large for 6 cyclinder so i think it is the 200c you mention. What is the tv cable? I definetly understand the modulator but I think it is electronic and will replace it. This thing is loaded. Will take some pictures and post in the "Show off Your Ride" section soon.