High Horse Performance, Inc.Answer
May 14, 2024 - 11:00 AM
Yes, the Stage 1 cams can be used with the stock 6.1L valve springs.
"This Stage 1 cam is designed and tested to work without the need for accompanying engine modifications such as expensive valve spring upgrades, saving you hundreds of dollars."
"This Stage 1 cam is designed and tested to work without the need for accompanying engine modifications such as expensive valve spring upgrades, saving you hundreds of dollars."
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