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2002 Toyota Tacoma 4BTA swap (yoings)

299K views 389 replies 67 participants last post by  Atg  
#1 · (Edited)
Hey everyone, I’m trying to get some help with some ideas and best mods. I’m currently on my third deployed to Iraq and I’m having Bent Metal Customs in Washington swap my engine over to the 4BTA. I’m hoping when I head home my truck will be finished. Over the next month and a half I will be updating this thread with the progress Bent Metal Customs makes.

The engine I bought is a 2005 4BTA 130HP CPL 1839, I’m planning on using a Dodge Getrag 360 I bought off Ebay with a Ford NP205.

My plan is to get feedback from you guys on the site for ideas on best gauges, axle ratio, fan setups, vacuum for power steering, air conditioning, governor spring, top mount intercooler heater hoses. Ect
 
#103 ·
The problems I’m running into now are the compressor housing rubbing against the oil cooler, and the front of the compressor is only 2 ¼ inches from the lower coolant bracket.
I’m wondering how safe is it to grind on the oil cooler to make a little bit of wiggle room so everything can vibrate without rubbing.

And does anyone know of a low profile lower coolant bracket? My Idea is a 4” to 2.5” reducer on the compressor, I’m hoping it will be able to clear but I think I need to move the lower coolant bracket in, if possible.

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Ill appreciate any ideas
 
#104 · (Edited)
turbo clearance

Angle mill the exhaust manfold at turbo mount, to set turbo away from oil cooler and water outlet??? doesn't look to need much. ?????? Or if ya got a laser or Hi def. plasma on base cut 4 spacers, using exhaust manafold to head gasgets as a pattern, and space manafold out from head.
 
#108 ·
Yeah the engine bay is pretty tight but the pictures are deceiving, it looks like the engine was made to fit in there.

Here’s a picture of one of the exhaust spacers a machine shop made for me, they turned out really well. Hopefully the turbo adapter and exhaust spacers hold
up.

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#109 ·
My girl friend just got my Specture Turbo/Spec A in the mail. Pretty stoked but I'm in yakima training center so there isn't to much I can do with it. I'm still waiting for fleece to send me their stand alone controller then ill be rocking. I just wanted to mention that Diesel Power Products was an awesome company to buy from great exsperance.

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#116 ·
I didn’t take any pictures of it, but I received my Fleece stand alone controller. For what it is its pretty sweet and simple. Comes with a switch and a knob for manual control, or you can use the 100PSI boost sensor for programmed responses. The truck still isn’t running yet so I can’t test it out completely but I was able to connect it and use the knob and hear the actuator move around. The nice thing about this controller is all the wires are already put together, the only two wires that you will mess with are the positive and negative, everything else has connectors for easy setup.

Except for the cost for such a small device, but considering the simplistic installation as well as the programmability and bad ass factor. This is a must have for any Mid Life Crisis 4BT builder!:beer:
 
#121 ·
I hope so, I wish the EPA would get their head out of their ass’s and re-think their emission standards. I’m not 100% sure how they come up with their requirements, but I figure it would be easier and cheaper for manufacturers to have a base platform i.e. sedan, ½ ton truck, ¾ ton truck and so on. Have a standard for how much emissions can be expelled from said style of vehicle. Then the manufacture would only have to make the engine emissions comply with the target style of the vehicle. It would also help people who want to swap in diesels or other engines, comply with the EPA requirements because there would already be an EPA emission standard for that style of vehicle.
 
#122 ·
The Specter 62mm turbo is finely on the truck, the eBay T3 to T4I adapter works pretty well except there isn’t a gasket for the middle, you have to use RTV sealant to hold a T3 gasket in place or run without one.

here’s some pics of the final fitment

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As you can see the actuator is right over the frame, the fender is going to be cut up to make room for the intake and compressor tube.

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The Exhaust flange is from for a HX40, it fit perfectly, I ended up welding a reducer from the 4” HX40 to the 3” I want to run.

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Looking at the side of the truck you can defiantly see the turbo! Freaking sweet!

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#124 · (Edited)
Thanks, yeah I’m pretty stoked by the way its slowly turning out, its defiantly going to be a head turner.

I need some advice on this, tonight I started working on my fuel hanger in my gas tank, I removed the Toyota pump and strainer so I can install a power stroke fuel strainer. I’m not sure how the new strainer is supposed to sit, as you can see in the pics it can easily be compressed down so its more flat. If I don’t flatten it and the fuel is lower than the top tier, I really don’t see how it would be able to suck the fuel up.

I got lucky with the dimensions, so if it’s supposed to be compressed or not its still going to be sitting at the stock strainer length.

So what do you guys think, compressed or uncompressed?

Also, what do you guys think about me keeping my stock fuel lines? I believe there 3/8th

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#126 ·
I found a 03, 5.9 Cummins TPS/Throttle on eBay, I decided to cut it up and drill a ¼” hole though the lower part of the throttle spring arm so I can bolt a helm joint to it. I’m going to bolt another helm joint to the throttle arm on the pump. Hopefully this works out.

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#131 ·
Made a lot of progress the last few days, heres a few updated pics

Trimmed up the fender well to clear the turbo, now the turbo is in full view lol


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The down pipe and most of the exhaust is complete, used a flex pipe and rubber mounts to help with the viberations, muffler is flowmaster Delta Flow 50 Series.


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Finished up most of the fuel system, I mounted the air dog 2 on the trailer hitch, I’m honestly not a big fan of the design of the pump.


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I ran ½” fuel line as well, using the factory studs under the body to secure the line.


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