HO exhaust manifold on a Renix

[cruiser54]

EGR delete makes no difference. 

[JMO413]

28 minutes ago, cruiser54 said:

EGR delete makes no difference. 

I could tell no difference when I did mine. 

[omega_rugal]

deleting the EGR has the side effect fo having more power at cruise, not much but is there...

 

if it wasnt for emissions the thing shouldn t even be there...

[Epplebee]

I was wondering what down pipe you used for the HO exhaust manifold. 

[cruiser54]

91 to 95.

[JMO413]

17 minutes ago, cruiser54 said:

91 to 95.

bought it from Rock Auto

[AVjeeper]

Anyone know where to get an EGR bung? Part number, etc..?

Have not been able to find online. Ordered a few M22x1.5 different fittings but the thread pitch was not the same as the EGR tube threads.

[WahooSteeler]

On 4/15/2021 at 3:16 PM, AVjeeper said:

Anyone know where to get an EGR bung? Part number, etc..?

Have not been able to find online. Ordered a few M22x1.5 different fittings but the thread pitch was not the same as the EGR tube threads.

 

Bung or plug? If you are looking for a plug Dorman 090-061 is supposed to fit

[Salvagedcircuit]

I'm in the same situation here. My reinx exhaust manifold is cracked in several places and the only way forward is to replace it. Considering I have an 88 reinx,  I can get a replacement Dorman 674-170 / ATP 101111 and it would be a drop-in replacement, but from what it seems, these exhaust headers tend to crack in short notice.

 

It seems folks are having a lot more luck with the baffle style exhaust headers. I could get a new expansion baffle-style exhaust manifold like the Dorman 674-196 / ATP 101330 / jdmspeed but I would need to file the stock square-style reinx intake a bit, and get a new 91+ style head pipe. There is a spot for the O2 sensor, but I would have to weld in a spot for the egr, or go without it (i'm in an emissions exempt state).

 

Is the best option for reinx to just get the baffle style header and modify it to work?

 

Thanks everyone for the input

[cruiser54]

Plug the fittings on the intake manifold and proceed. 

[Salvagedcircuit]

18 hours ago, cruiser54 said:

Plug the fittings on the intake manifold and proceed. 

yep. I plan on plugging the egr hole or threading it with a tap and installing an npt pipe plug (and vacuuming the chips)

now I just have to find some o-rings for the reinx fuel rail.

Does anyone know the part number or standard size?

Thanks

 

[cruiser54]

Fuel disconnects

Quick disconnect part numbers

The Napa part numbers for just o-rings *is:

Napa 730-5018 3/8 Viton individual o-rings 
Napa 730-5017 5/16 Viton individual o-rings 
*Remember to re-use your old spacer between the 2 new o-rings!!

Napa CRB 212305 fuel line repair kit 5/16
Dorman 800-750 trans line repair kit 3/8

Mopar repair kits:

83502745 fuel line repair kit 5/16 
83504447 fuel line/Trans line repair kit 3/8 
 

[Salvagedcircuit]

On 2/26/2023 at 10:30 PM, cruiser54 said:

Fuel disconnects

Quick disconnect part numbers

The Napa part numbers for just o-rings *is:

Napa 730-5018 3/8 Viton individual o-rings 
Napa 730-5017 5/16 Viton individual o-rings 
*Remember to re-use your old spacer between the 2 new o-rings!!

Napa CRB 212305 fuel line repair kit 5/16
Dorman 800-750 trans line repair kit 3/8

Mopar repair kits:

83502745 fuel line repair kit 5/16 
83504447 fuel line/Trans line repair kit 3/8 
 

This is incredibly valuable information. Thank you for providing me with this 

[boxyjeep]

Hate to revive an old thread, but anyone looking for an EGR delete kit can be found here:  https://boxyjeep.com/products/jeep-cherokee-4-0l-egr-plate-1987-1990

 

We also have 2.5L kits for sale:  https://boxyjeep.com/products/jeep-2-5l-egr-plate-1982