what is high miles on a Ls1
#2
On The Tree
iTrader: (1)
Join Date: Feb 2012
Location: Westminster, CO
Posts: 194
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
Not really any way to answer this. Mileage isn't the problem, it's wear. I engine with 50k miles could easily be in worse shape than a motor with 100K. Just depends on where/how it was driven, how it was maintained, was it ever sprayed or boosted, did someone tune it that didn't know what they were doing, etc..
#3
TECH Fanatic
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
64,000 is nothing as long as it wasn't beaten to death. Many people here have cars woth over 150k miles.
#5
On The Tree
iTrader: (1)
Join Date: Mar 2012
Location: North Carolina
Posts: 144
Likes: 0
Received 0 Likes
on
0 Posts
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
My '98 Z28 has 160k+ miles and is all original and still runs strong! As long as it's not been abused and dogged without maintenance 60k miles definitely isn't something to scoff at!
#6
LS1Tech Administrator
iTrader: (3)
Join Date: Nov 2001
Location: Schiller Park, IL Member: #317
Posts: 32,337
Likes: 0
Received 1,774 Likes
on
1,264 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech20year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
64k is well below average, and doesn't even come close to fitting in the "high mileage" category for a 10 year old car.
Trending Topics
#8
TECH Fanatic
iTrader: (2)
Join Date: Nov 2007
Location: Newport, RI
Posts: 1,406
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I picked mine up with around 65k on it almost 5 years ago, and I'm at 117k now and she runs great.
In fact, I'm just now thinking I want to get into some moreserious mods, with long tubes and a new torque converter.
In fact, I'm just now thinking I want to get into some moreserious mods, with long tubes and a new torque converter.
#10
TECH Senior Member
iTrader: (5)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
I pulled the 5.3L out of my yukon xl this winter due to a failing oil pump. The engine had 221,xxx miles on it. The cylinder walls still had cross hatches in them, I had the block honed and threw in a set of piston rings, lifters, oil pump, and timing chain. I REUSED
the original rod and main bearings. They looked and mic'ed perfect. I have about 14,000 miles since the "rebuild" and have no doubt this truck will go 300,000 - 350,000 miles. These motors are beasts if you take care of them.
![Devil](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_devil.gif)
#11
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
lol, i have 54,xxx mile on mine now. If thats too many miles to get into it a couple times a month im in trouble.....lol.
I think you'll be ok as long as the motor is healthy for a motor with 64,xxx miles on it.
I think you'll be ok as long as the motor is healthy for a motor with 64,xxx miles on it.
#18
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
my buddy has a 2001 ws6 with 160k he's been spraying it racing it for about a year now about to put a .609 lift cam and springs in it. if you do stuff right they will last its all in the tune
#19
TECH Fanatic
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
64k is not high miles by any means, but it's been proven time and time again that higher mileage LS based motors 90k-100k+ are capable of taking some abuse. Just take a look into the Nitrous and Forced induction sections on here. I've seen quite a few guys pick up cheap, higher mileage, 5.3, 4.8, LS1, LQ4 shortblocks and spray or boost them to the moon and they're able to take the abuse quite well.