News:

Putting FUN and FRIENDLINESS, FIRST into owning and learning about AMC small bodied cars, primarily Eagles, Spirits and Concords as well as vehicles built in AMC's Mexican subsidiary, VAM.

The AMC Eaglepedia can now be accessed using the buttons found below  This is a comprehensive ever growing archive of information, tips, diagrams, manuals, etc. for the AMC Eagle and other small bodied AMC cars. 

Also a button is now available for our Face Book Group page.


Welcome to the AMC Eagles Nest.  A new site under "old" management -- so welcome to your new home for everything related to AMC Eagles, Spirits and Concords along with opportunities to interact with other AMC'ers.  This site will soon be evolving to look different than it has and we will be incorporating new features we hope you will find useful, entertaining and expand your AMC horizons.

You can now promote your topics at your favorite social media site by clicking on the appropriate icon (top upper right of the page) while viewing the topic you wish to promote.

Main Menu

Turbo 258/4.0 SX/4

Started by mick, September 28, 2019, 08:16:35 PM

Previous topic - Next topic

0 Members and 1 Guest are viewing this topic.

mick

How's everyone doing? I have not been on in a bit but I still love my Eagles same as always.

As the title implies I finally turbo'd my black SX/4. This is something I have been wanting to do for almost a decade. The car is up and running although I have a ways to go on the tune. I am pretty much at my gated boost pressure of 5psi. The car starts to rip at right around 2500 and never stops pulling. I have the rev limiter set to 3800 and the ecu to cut spark at 137kpa which is right around 5psi. Here is a list of what I used.

CAT C7 Turbo (free off of a school bus that was getting recycled)
Microsquirt ECU with the 8ft harness
1998 4.0 intake manifold
99-?? Split style header off Ebay (so I could get the benefit of the twin scroll turbo)
3 bar MAP sensor GM style
Stock 4.0 Throttle Body
Stock 4.0 MAT sensor
Stock 4.0 Injectors (Grey Top)
Aeromotive Fuel PSI Regulator
Billet Aluminum Fuel Rail off Ebay (very nice piece, excellent build quality)
Ebay 3" Intercooler and Piping
GM CLT sensor
A box with 36ft of random 2" bends for the hotside (Summit Racing)
2" wide header wrap for the down pipe
-6 AN Fuel line kit
Bosch 044 fuel pump (Haven't needed it yet. Plenty of fuel from E2182 I was using on the TBI set up)

That's pretty much the bulk of it. The hotside (manifold to turbo) was the most time consuming part of the build. I have around 25hrs into it alone. I tore the car down on 8-17-19 and had it running on 9-23-19 I think. I will try to post some pics soon. It won't let me post with the attachments.
ALMOST A Jeep THING...EVEN I DON'T UNDERSTAND

mick

#1
Before tear down. EXTREMELY FILTHY!!!!! Lots of oil and Moab red dirt!
ALMOST A Jeep THING...EVEN I DON'T UNDERSTAND

mick

#2
Tore down and ready for washing. Our 18yr old son made his donation. Solvent and a garden hose.
ALMOST A Jeep THING...EVEN I DON'T UNDERSTAND

mick

ALMOST A Jeep THING...EVEN I DON'T UNDERSTAND

mick

ALMOST A Jeep THING...EVEN I DON'T UNDERSTAND

mick

ALMOST A Jeep THING...EVEN I DON'T UNDERSTAND

mick

ALMOST A Jeep THING...EVEN I DON'T UNDERSTAND

Taylor

Looks like a awesome project. I noticed you mentioned not being able to post with attachments. Are you still having that problem?
2010 Toyota Rav4 pack mule, totaled 3/26/24 rear ended REAL HARD. concussion and whiplash. not fun
1999 Ford E250 conversion/work van 238,000 see if it will make 300,000
1985 AMC Eagle Limited Wagon 🖖🏼🦅
2020 Honda Africa Twin, the long haul trucker

mick

Thanks man! I finally was able to get them. I was have an error show up when even trying to post text only. Must have been a temporary glitch.
ALMOST A Jeep THING...EVEN I DON'T UNDERSTAND

vangremlin

Thanks for posting this Mick.  Always fun to see the projects you're working on.  Amazing that all those pipes are going to fit under the hood of an Eagle!!
1981 Kammback 258 - "Pepe"
1980 Coupe 258 - "Ginger
1972 Gremlin X 304
1978 Gremlin 4 cyl 121 - sold
1964 TBird 390 - sold

mick

Thanks! Ill cut right to the chase lol, here's it on the road day 2. Came back to the house to do a quick tune adjustment and thought it looked like a good pic opportunity.
ALMOST A Jeep THING...EVEN I DON'T UNDERSTAND

mick

ALMOST A Jeep THING...EVEN I DON'T UNDERSTAND

mick

ALMOST A Jeep THING...EVEN I DON'T UNDERSTAND

Eagleearl

Great work as usual. Good luck with the tuning.

mick

Thanks man! I try to contribute as much valuable info as I can. I try to never speak from emotion but straight from "did it" experience. Here are the currently loaded build videos.

https://youtu.be/Ys1rAVD0nmM

https://youtu.be/gLnrYfNchiY

https://youtu.be/niOwKJw9ufs
ALMOST A Jeep THING...EVEN I DON'T UNDERSTAND

SMF spam blocked by CleanTalk