Conversions & Swaps LSX Engines in Non-LSX Vehicles
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2000gt 5.3 swap

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Old Jul 25, 2010 | 07:55 PM
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Default 2000gt 5.3 swap

first off hello to everyone im new
hers my ? i have a mustang gt 2000 model right now it makes 300hp n/a thnx to some stage2 hitech cams iv ran 12.8 with it. i can get a 5.3 for almost free its a rollover motor so it prolly needs bearings witch is no problem iv been searching around and i would just like to know if i could get a list of wat i would need besides harness and comp my fuel system is a returnless system so idk wat to do there i guess wat im asking is wat all is needed to do the swap.
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Old Jul 25, 2010 | 08:16 PM
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oh ya and im really considering doing this cause if not i would just do a turbo build on my 4.6 but im starting like the idea of a 5.3 my friends suggestd it to me its sounds alot better than a turbo 4.6
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Old Jul 25, 2010 | 09:32 PM
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turbo 5.3 is beter than turbo 4.6 there is alot of info in this section. read the stickies a few times/ then search for mustangs and read those.

engine/trans
kmember and mounts (or moddify your 4.6 mounts)
trans mount
wire harness
pcm
headers
corvette fuel filter
sumped tank
and more
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Old Jul 25, 2010 | 10:50 PM
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I am currently finishing up my '00 GT/6.0 swap

what I did/used

6.0 LQ4 carbed with Edelbrock Victor Jr intake
turbo 400 trans
AJE kmember with LSx mounts/AJE trans mount
Dynatech LSx swap headers

these parts fit flawlessly in the car.

For the fuel system I am running a fuel cell/sumped with -10 feed/-8 return

Instead of dealing with the wiring harness and figuring everything out I completely removed it and installed an EZwiring harness.

I have that nearly completed with the only part to actually work on is the power windows/locks.

I was able to wire the rest of the factory switches into the GM style harness and feel it is a fairly clean install

I should be able to get the car cranked tomorrow as I plan on getting the starter in and battery hooked up.
]
I still need to get my fuel pump ordered along with the driveshaft made but am nearing completion on it.

If you have any questions feel free to PM me and I'll try my best to answer them



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Old Jul 25, 2010 | 10:58 PM
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knievel where did yo get the EZwiring harness?Do you have a link to it?

Thanks
Dennis
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Old Jul 25, 2010 | 11:04 PM
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Originally Posted by protracracing
knievel where did yo get the EZwiring harness?Do you have a link to it?

Thanks
Dennis
www.ezwiring.com is their website
I purchased it off of ebay for 150 shipped

It is basically a painless 21 circuit harness for ALOT less $$
http://cgi.ebay.com/ebaymotors/EZ-WI...Q5fAccessories
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Old Jul 26, 2010 | 08:23 AM
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Originally Posted by knievel
www.ezwiring.com is their website
I purchased it off of ebay for 150 shipped

It is basically a painless 21 circuit harness for ALOT less $$
http://cgi.ebay.com/ebaymotors/EZ-WI...Q5fAccessories

Awsome, this will work great on my foxbody!
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Old Jul 26, 2010 | 01:07 PM
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sweet thnx for the pics and info u gave me some great tips and ideas i didnt think anything about a carbd 5.3 would it be that much harder to keep it fuel injected though and how long have u been working on it. oh and can u put a chevy t5 bell housing on a ford t5 if u can that would save alot of time and money
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Old Jul 26, 2010 | 07:22 PM
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Wow that wire harness seems like a good deal.
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Old Sep 13, 2010 | 02:30 PM
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And i thought doing a 6.0 on a 99-04 body GT was going to be something i would not see...
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