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  1. $

    wide open throttle problems. i'm new and im stumped.

    nope no codes. i was leaning towards the mass air flow reading off @ w.o.t. or air temp sensor. because the throttle body cleaner made the plastic pipe cold. so the sensors would pick that up. but any other vehicle i've used it on made it run like crap till the cleaner worked thru the system...
  2. $

    wide open throttle problems. i'm new and im stumped.

    ya its all stock. i only have a k/n and a flowmaster 40 muffler with stock exhaust. nothing is altered. also it has a new battery too. and when its cold cold it doesnt want to start. you have to crank a few times. esp. in the winter. but once its warmed up it starts on the first hit. or if the...
  3. $

    wide open throttle problems. i'm new and im stumped.

    ok i have a 98 tahoe 350 vortec. it has 167000. now i replaced plug,wires,cap,rotor,coil, fuel and air filter, used acdelco plugs, altenator. now under full throttle it just doesnt want to rev. it acts like a miss but its not. it runs perfect, idles great. 1/2 throttle it runs very smooth. but...

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