russdaddy82

Hey guys, I can usually find what i need on here w/o bothering anyone, but I'm lost on this one. 2006 F150 5.4 4x4 155,000 miles. Plugs and coil packs replaced about 6,000 miles ago. Truck now seems to be in a bind while accelerating on an incline. Overdrive on or off has no affect. Sounds feels like rumble strips, jake brake... Can make it do it on command when on a hill. sometimes upon take off as well. Ford Dealer said no doubt it was the Catalytic convertrs so both replaced. Engine does idle a little smoother but has had no affect on original issue. I've read threads about Torque Converter issues, is this what I have, I am on the verge of a Tranny replace? ANy other options? may trade it off if I am, hate to throw good $ at bad $ .....