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Tag Archives: TrunionUpgrade Test

Speed Secrets: How to Upgrade Your Trunions 

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Whether you’re building a 4.8L, 5.3L, or 6.0L LS wrecking yard engine or just looking to freshen up the top end of your LS, Its very important to upgrade the trunions. With the age of the LS based engine, it is not unusual for them to have 150K-250K miles on them. With mileage like that you can imagine how many ... Read More »