What's inside a stock L83 5.3
#1
Launching!
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Join Date: May 2012
Location: Gurnee IL
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What's inside a stock L83 5.3
Hey guys does anyone know what kinda internals are in a stock L83 5.3 are they forged internals..?? I have a 2017 suburban premier and I really wanna boost it just wanted to know if these new 5.3's can handle boost like the older ls version and also if chevy put forged guts
#3
Join us over on the gen v facebook page. We have a list of parts that are similar.
In short, the l83 crank is the same casting strength as the gen 4 stuff.
However the lt1 version is fully forged and induction hardened with the same dimensions as the l83.
So you can drop in the better rods and crank from a lt1 and maintain the thick cylinder walls of the l83.
Facebook group: Youtube explination:
In short, the l83 crank is the same casting strength as the gen 4 stuff.
However the lt1 version is fully forged and induction hardened with the same dimensions as the l83.
So you can drop in the better rods and crank from a lt1 and maintain the thick cylinder walls of the l83.
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mobileman (08-24-2020)
#5
In addition, all the Gen. 3/4/5 engine spec sheets and upgrade guides can be found on the Summit Racing Customer Service FAQ section. Just type in the Engine Code into the search bar and the articles will show up.
https://summitracing.custhelp.com/
Next, these are being shared with the OnAllCylinder.com at the rate of one per week through the remainder of 2018. The L83 article is here: http://www.onallcylinders.com/2018/0...am-specs-more/
https://summitracing.custhelp.com/
Next, these are being shared with the OnAllCylinder.com at the rate of one per week through the remainder of 2018. The L83 article is here: http://www.onallcylinders.com/2018/0...am-specs-more/
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#6
TECH Veteran
iTrader: (40)
Join us over on the gen v facebook page. We have a list of parts that are similar.
In short, the l83 crank is the same casting strength as the gen 4 stuff.
However the lt1 version is fully forged and induction hardened with the same dimensions as the l83.
So you can drop in the better rods and crank from a lt1 and maintain the thick cylinder walls of the l83.
Facebook group: https://www.facebook.com/groups/723210144511713/
Youtube explination: https://www.youtube.com/watch?v=HlLi...qszV8j&index=4
In short, the l83 crank is the same casting strength as the gen 4 stuff.
However the lt1 version is fully forged and induction hardened with the same dimensions as the l83.
So you can drop in the better rods and crank from a lt1 and maintain the thick cylinder walls of the l83.
Facebook group: https://www.facebook.com/groups/723210144511713/
Youtube explination: https://www.youtube.com/watch?v=HlLi...qszV8j&index=4
Do you know if a L83 can be bored to L86 specs?
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#9
On The Tree
iTrader: (27)
Join us over on the gen v facebook page. We have a list of parts that are similar.
In short, the l83 crank is the same casting strength as the gen 4 stuff.
However the lt1 version is fully forged and induction hardened with the same dimensions as the l83.
So you can drop in the better rods and crank from a lt1 and maintain the thick cylinder walls of the l83.
Facebook group: https://www.facebook.com/groups/723210144511713/
Youtube explination: https://www.youtube.com/watch?v=HlLi...qszV8j&index=4
In short, the l83 crank is the same casting strength as the gen 4 stuff.
However the lt1 version is fully forged and induction hardened with the same dimensions as the l83.
So you can drop in the better rods and crank from a lt1 and maintain the thick cylinder walls of the l83.
Facebook group: https://www.facebook.com/groups/723210144511713/
Youtube explination: https://www.youtube.com/watch?v=HlLi...qszV8j&index=4
Good to know, just bought an LT1 crank and rods. Cheap.
I am adding a Texas speed +32% fuel cam and a whipple.