Chesk

Hi guys...
I come back here again with doubts...
I'm from Paraguay and I just imported 2 ls 5.3 engine with 4l60e and 1 ls 6.0 lq4 with 4l60e.
I bought these 3 engines in miami from a junk yard and they should be a complete swap, but it's a mess...
- the wire harnesses are all cut and cannot be used.
- the 3 engines are dbw but only 2 pcm red/blue came. they didn't send me the pcm for an engine.
- it also lack an engine starter 2 maf sensors, it lack 3 accelerator pedals and the module is one or another thing, a real confusion for me...
-I contacted the seller and he promised to send everything that was missing...
- my question is this: which standalone wire harness should i buy on ebay? 2003-2006 dbw 4l60e? Can anyone recommend a seller?
- I will also need 3 pcm gree/blue 2003 -2006?the two pcm red/blue that I came with the engines won't work in dbw?

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aknovaman

iTrader: (7)

check your pm

33willys

iTrader: (1)

I recently got a harness off Ebay and it was a disaster! Injector plugs were EV1, need EV6, ECU plugs were Red/Blue, I need Blue/green. Had a plug for the TAC but no plug for the throttle body. Nothing labeled and no instructions. If you are going to buy a harness, buy from the pros is what I learned...again.

aknovaman

iTrader: (7)

BINGO you get what you pay for.!

78TranzAm

Sounds like you should have read the description before you bought it. I've used 5 amazon harnesses now with no isses.

Chesk

hi again.... well i just assembled the engine, hoping arived some intake gaskets and valve covers.... i also shaved the lq4 intake to improve the appearance... i will put in a cable activated throttle body ( dbc). can anyone tell me if i can put after market dbc throttle body? Or should I buy a throttle body dbc OEM? I want to use the efi oem wire harness that came with the motor.
I also put in a stg3 cam, 302-2 crankcase, long tube headers

B52bombardier1

For now, I'd stick with the stock, original GM throttle body to eliminate extra tune-related variables. Change as few things as possible until you at least can get the engine running. A DBC throttle body can at least be actuated by hand and then worry about a DBW setup later.

Somebody from the US can send you a green-blue connector P59 PCM if you need it. I've got extras that already have VATS security / the routine DTC's defeated and they are cheap in the junk yards around here - often as low as $20 USD and I can do the basic tuning for free. I'm a bit of a hoarder on these things and I just . . . can't . . . walk . . . away . . . when somebody else has done most of the work in the junk yard to liberate one. At last count, I have eight different P01 and P59 devices on the shelf collecting dust.

Rick

Chesk

[QUOTE=B52bombardier1;20456246]Por enquanto, eu ficaria com o corpo do acelerador original da GM para eliminar variáveis ​​extras relacionadas ao ajuste. Altere o mínimo de coisas possível até que você possa pelo menos colocar o motor em funcionamento. Um corpo de borboleta DBC pode pelo menos ser acionado manualmente e depois se preocupar com uma configuração DBW mais tarde.

Alguém dos EUA pode enviar um conector P59 PCM verde-azul se você precisar. Eu tenho extras que já têm segurança VATS / os DTC's rotineiros derrotados e eles são baratos nos ferros-velhos por aqui - muitas vezes tão baixos quanto $ 20 USD e eu posso fazer o ajuste básico de graça. Eu sou um pouco acumulador dessas coisas e eu apenas... . . não pode . . . andar . . . um jeito . . . quando outra pessoa fez a maior parte do trabalho no ferro-velho para libertar um. Na última contagem, tenho oito dispositivos P01 e P59 diferentes na prateleira coletando poeira.

Rick[/QUOTE
]hi, thanks for helping, but my case is kind of confusing, the engine arrived for me with pcm red/blue, wire harnes dbc, dbw tb, without accelerator pedal and without tac module.
the cheapest way is to buy only one tb dbc
if using dbw i need to buy pcm green/blue, pedal and tac module, wire harness for green/blue.

so better buy a tb dbc and solve the riddle

Chesk

spoke highly of this warr in my research. I think I'll go with this one and a 4 to 3 bolt adapter plate

Chesk

another modification I want to do is the fuel rails, I don't want to use the truck's fuel rail passing over the intake... I've seen these but it doesn't say if they fit the lq4.
https://www.ebay.com/itm/32452405534...3ABFBMqNDqy-Vg
Does anyone know if they are compatible? I don't mind working a little to redo the supports, I have doubts about the position of the nozzles if they are the same for the ls and vortec intake