i bought a 5.3 out of and 03 and it a dbw i want to convert it to a dbc .this will be going in a 89 chevy . what harness mods would i need to make it work . thanx in advance
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i bought a 5.3 out of and 03 and it a dbw i want to convert it to a dbc .this will be going in a 89 chevy . what harness mods would i need to make it work . thanx in advance
We can build you a new 99-02 harness.
All you'll have to do is get a throttle body with an iac/tps and it'll work.
If not, get yourself a 02 truck harness, it'll be setup for a dbc system.
You can also convert your '03 harness to dbc, simply use the etc wires as the iac/tps and use an 02 pcm.
i have a spare intake with cable tb and i think i can find the plugs a salvage yard for near nothing .now will the stock pcm work or will i need and 411.
411. NP can build you a nice harness which will take a lot of the guesswork out.