5.3 performance mods?

[scottie350]

I'm pretty sold on doing the upgrade whenever my transmission needs a rebuild. A couple shops offer a kit that essentially turns your 6L80 into a 6L90.

 

Considering the 6.2 uses the same 6L80 as our 5.3 I'm not as concerned about it handling a few power addons.

armaggeddon turbo systems is laying down 600 hp on all stock 5.3s forget how many thousand miles they ran but zero issues and they gtr boost launched that thing constantly....youtube them

[Rock1500]

armaggeddon turbo systems is laying down 600 hp on all stock 5.3s forget how many thousand miles they ran but zero issues and they gtr boost launched that thing constantly....youtube them

And how much are those running these days 9k?

 

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[scottie350]

I think just shy of 10 until group buy runs out then an extra 1000

 

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[scottie350]

Honestly I'd pay 6k and get a supercharger.

 

They only time it'd be worth that 10 grand is if u had a built engine and Trans and could use the up to 1500 hp that that kit is capable of.

 

Was just pointing out that these engines and Trans are stout and are holding over 600 all stock

 

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[Rock1500]

I think just shy of 10 until group buy runs out then an extra 1000

 

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Where is that group by happening?

 

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[scottie350]

Where is that group by happening?

 

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Sorry not group buy, pre order sale, armageddon turbo systems was holding it. I dunno if its still on or what

 

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