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2007 LQ4 DBW to Cable TB conversion?

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Old 11-08-2012, 10:36 AM
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Default 2007 LQ4 DBW to Cable TB conversion?

I have an LQ4 out of a 2007 (classic style) silverado and have L92 heads for it,twin 67mm precisions,90# injectors,Holley Hi-ram and just purchased a 102mm TB for it in cable drive. What all do I need to do to delete the DBW setup??
I plan on having it tuned by George & the gang at Turbo Technology in Tacoma Wa.
Old 11-08-2012, 02:16 PM
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Later ecus have no provision for IAC.
If you have a 24x reluctor, you could get an early (411) ecu and harness.
If it's a 58x reluctor, you would need an ecu that has IAC capability and runs a 58x crank reluctor (not sure what that would be). Or get a 24 to 58x converter and use a 24x ecu.
Old 11-08-2012, 08:21 PM
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I have a 24X reluctor and where would be a good place to source a 411 ECU?
Old 11-09-2012, 02:38 AM
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Maybe ebay for the ecu.
Are you going to set up your own harness or have one made? psiconversions might be a good source for your custom harness
Old 11-09-2012, 09:04 PM
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I am going to have one made. I just bought the cable TB as I couldn't find a 102mm DBW throttle body.
Old 11-10-2012, 04:54 PM
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http://www.fast-motorsports.net/Prod...ode=NW102TBDBW

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Old 11-11-2012, 11:07 AM
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Thanks but I already have a cable 102mm now.



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