- Joined
- Sep 26, 2019
- Threads
- 26
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- 3,057
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- 1,220
- Location
- California
- First Name
- Jaxson
- Vehicle(s)
- 2015 mustang gt
- Banned
- #76
If they cracked a sleeve that would be a reason for the sleeve to be replaced but to just replace them every 3 years. There needs to be a reason and I don’t know of any reason why you would need to every 3 years. If they don’t get damaged they can last 100 yearsThat's true. I haven't heard of anybody cracking a sleeve but I've heard of stock gen 2 cracking the block at the head bolts with the stock 11mm bolts.
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