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Old 04-29-2018, 09:54 PM   #1
66 C10 383
Senior Member
 
Join Date: Aug 2012
Location: Somewhere In So. IL.
Posts: 412
DBW Conversion Questions

I recently bought a 5.3 to drop in my 66 C10. It's either a 99 or 2000 engine with the egr tube from the exhaust manifold to the intake. It's also DBC. I think I've aquired all the needed parts to convert to drive by wire if you guys could help me verify. I believe everything is compatable with a 2005 system.

Here's what I have and the numbers listed on them.

ECM - says green and blue on ecm SERV number 12589463 shows 2005-2007

5 pin MAF sensor 25168491 Listed as Silverado 1500 1999-2006

Throttle Body - single connector on pass side 8 pin PBT - GF 30

I replaced the accelerator pedal that was supplied. I'm not sure what the pedal was originally off of, it had a big black cable coming off it so I replaced it with one off of a truck. It's the steel pedal with a 10 pin connector.

TAC Module harness plugs in both the pedal and module.

Can't find any info on the TAC module ...

TAC Module TMD1-160A1 210-131573 12575059 plastic with metal mounting bracket

Is this module compatable with a 2005 system?

I also picked up a differant intake without the egr hole in the side which included the steel fuel rails with single returnless inlet and injectors. After running the numbers on the injectors, 12580426, they show as 05 to 07 L59Vin Z, flex fuel. Are there going to be any problems using these injectors? Don't these injectors flow more than the stock 99-2000 5.3 injectors?

Hopefully I can order a harness for a 2005 DBW setup if everything looks compatible.

I've looked at PSI, Current, and Speartech among other smaller, lesser known companies for a harness. Any good or bad recommendations would be appreciated.

One other question, I originally started a build thread but it's gone so far off that track, is it permissible to start a new build thread?
__________________
Doug

Old Build Thread - 383/T56
http://www.67-72chevytrucks.com/vboa...d.php?t=540838

Updated Build Thread - Modern Relic - 66 C10 536 Dark Aqua
5.3/4L60E - BTR Stage IV Truck Cam - Vintage Air - Dakota Digital
http://67-72chevytrucks.com/vboard/s...d.php?t=778784
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