EFI with Peugeot 604 manifold (fuel only)

[Tom_hd02]

EFI parts started arriving. Fuel injectors and fuel rails from DeLorean Industries. These injectors fit on the stock k-jet injectors bungs. That's a huge advantage. Now, I have to concentrate in adapting the throttle body to the intake manifold. The throttle body (Jeep 4.0 6cyl) has the IAC and the TPS.
jeep 4.0 TB.jpg
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[Josh]

i have flat adapter plates to do this, but not an elbow.
Where did you get the idea to run a jeep TB? coincidence or read joes blog? I ran one on my 3.0 many years back and it worked very well.

[Tom_hd02]

I read Joe’s blog and consulted with him. BTW, excellent write up on his 3.0 EFI swap.
I thought about using a throttle body from a mid 2000’s Ford Taurus 3.0 V6, but the IAC valve installation would require extra fabrication. The Jeep IAC valve is already attached to the TB unit.

[Tom_hd02]

I'm trying to figure out how/where to install the coolant temp sensor (CLT). Many people removed the TTS and tap the adapter to 3/8" NPT.
Is the green vacuum switch (driver side of Y coolant pipe) 3/8" NPT? Or the other sensor opposite to it?
vacuum switch.jpg

[FABombjoy]

Vacuum switch has the same threading. Unscrew & replace.

[powerline84]

That's what I did

[Tom_hd02]

Perfect. That makes things easier. I will leave the TTS in place and I'll remove the vacuum switch and install the CLT sensor.
A local shop finished the throttle body-to-manifold adapter. I used a Jeep throttle body spacer, 2" aluminum elbow, and a Holley carburetor spacer. It came out really nice. All I have to do is remove the carburetor and install the TB adapter. I will still have the ability to switch back to a carburetor if I ever have to.
IMG_6401.jpgIMG_6400.jpgIMG_6403.jpgIMG_6404.jpgIMG_6407.jpg

[Josh]

I dont think those flanges are thick enough. LOL

[powerline84]

Built for a tank

[Tom_hd02]

Very thick indeed. I was thinking of shaving off at least 1/2 inch on each end.