Conversions & Swaps LSX Engines in Non-LSX Vehicles
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'81 Mustang Cobra

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Old 04-10-2015, 04:03 PM
  #141  
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Got the Dynotech driveshaft in today. Actually bought Tim's driveshaft and had Dynotech shorten it. Now that I know the driveshaft is right I can pull the transmission and engine out because I have to do some paint touch up on the engine bay then put the engine back in for the final time.






Last edited by SSSTANG#1; 04-10-2015 at 08:57 PM.
Old 04-13-2015, 05:36 AM
  #142  
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All the mock up is done but not without knocking some paint off the engine compartment so everything is out now. While the engine is out I can do some touchup, drill a couple holes in the framerail that I couldn't get to otherwise, put the pilot bearing in and it's probably a good time to prime the oil system.




Old 04-13-2015, 05:41 AM
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For some stupid reason I wired the fan (2) power and gnd directly to the relays so when I started pulling the radiator, it didn't want to come out. Weatherpack four pin connector should fix that.
Old 04-13-2015, 06:11 AM
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How much them headers run you if you don't mind me asking?? They freaking look awesome
Old 04-13-2015, 07:13 AM
  #145  
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~$1100+a lot of labor and some good times.
Old 04-13-2015, 08:47 PM
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Looks good. Get it running

Tim
Old 04-14-2015, 08:16 AM
  #147  
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Originally Posted by Gray86hatch
Looks good. Get it running

Tim
.....
Old 04-14-2015, 08:17 AM
  #148  
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Originally Posted by Gray86hatch
Looks good. Get it running

Tim
I'm milking this project, it serves as therapy.
Old 04-14-2015, 08:20 AM
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Yea ok.

I don't have time for that. Get it done and bring it to ls fest. I will make the trip down.

Tim
Old 04-14-2015, 08:38 AM
  #150  
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September? Hell yeah, definitely doable.
Old 04-14-2015, 08:47 AM
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Ok dad and I are going. Two weekends before I leave on dw. I wish I had the camaro done I would autocross that.

Tim
Old 04-29-2015, 10:16 AM
  #152  
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Still waiting to get the clutch so getting interior wrapped up.
Old 04-29-2015, 11:47 AM
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What brackets did you use to mount your seats?
Old 04-29-2015, 08:26 PM
  #154  
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I built them and they ended up being almost identical to these Racecraft brackets except mine don't have all the adjustment holes.


I also used Kirkey aluminum brackets similar to these.

Last edited by SSSTANG#1; 05-01-2015 at 09:59 PM.
Old 05-02-2015, 02:19 PM
  #155  
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Primed the oil system today using a Harbor Freight oil pump ($13) and some 7/8" tubing from Lowes. Pumped four qts of break-in oil at 40 psi and turned the crank until there was oil out all the pushrods. Took about 2-3 min. Here's my setup. Name:  image.jpg1_zpsknbmovle.jpg
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Worked like a champ!
Old 05-03-2015, 07:34 AM
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Beautiful car, that thing will move.
Old 05-03-2015, 11:05 AM
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Hell of a build! Those headers are a work of art!

Sub'd
Old 05-04-2015, 06:25 AM
  #158  
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Yesterday I put the intake in the engine bay, connected the fuel system up and put some gas in the cell. First I took the -10 line loose from the Y and ran a few gallons through the pump and fuel line into a jug to flush any debris out and I'm glad I did because there were some pieces of trash that I filtered out. After I hooked the line back to the Y and pressurized the fuel rails, I had to tighten a few fittings then set regulator to 42lbs.


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Old 05-04-2015, 07:11 AM
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I had heard the fuel pumps run dry but thought they would make more noise under load. Still quiet.


Last edited by SSSTANG#1; 05-04-2015 at 08:19 PM.
Old 05-22-2015, 05:39 AM
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Still waiting on a clutch but bolted on a flexplate and torque converter and fired it up. It ran for a total of almost an hour then had an issue come up. Will update when I get it sorted out.

https://m.youtube.com/watch?v=4T_nhU...ature=youtu.be


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