concerned...goin down the highway in overdrive, truck lurches
when im driving down the highway doesn't really matter at what speed, the truck lurches every once in a while, not a surge, and the engine runs perfectly smooth, i think it has something to do with either the tranny or transfer case. also makes loud clicking/knockin noises when taking off which aren't coming from the engine. just replaced fuel filter about a week ago.
feels like tranny slippin maybe? but no matter how much it does it or how hard i push it, truck doesn't go into limp mode, although it did twice about two weeks ago, but it only started doin this the other day. like now, i can do a full throttle acceleration up to 80-90 mph and it doesn't go into limp mode but it feels like slippage
thanx! i've been thinkin of doin a tranny upgrade anyway cause im thinking of efi live so maybe now would be a good time to do it. if my TC is gone do u recommend upgrading it as well? im hoping for maybe 450-500 hp out of an 03 LB7
You might want to talk to IdahoRob. He is running a sale right now on a TTS upgrade kit and has a really good price on it. I would say change your filter and fluid and try that first before you spend the money on a upgrade. But if you are ready to upgrade check out the TTS kit. Also a stage III suncoast or Sage IV sucoast are both good kits.
__________________ KYLE
05 Chevy LLY Crew Cab LT Dually 4x4, Crank it up Diesel Tie rod sleeves and centerlink, BD Diesel Remote Fuel Filter, EGR Blocked, TTS Dual Lift Pumps, FPRV Shim, Bullydog Outlook Monitor, AFE Stage 2 CAI and modded turbo mouthpiece, BD Diesel Manifold, Diamond Eye Turbo Direct Pipe, Diamond Eye 5" exhaust straight piped, Level Kit, Suncoast Stage IV w/ 1056 Torque Converter and Allison Deep pan
AutoForums.com is the premier network of enthusiast-owned
enthusiast-operated automotive communities.
We operate more than 100 automotive forums where our users consult peers for shopping information and advice, and share
experiences and opinions as a community.
Linear Mode
