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Frank Castros · 10-31-2021, 07:46 PM

Any cam duration, any valve spring, adjustable push rods, adjustable rockers , roller rockers and now solid lifters. The evolution of what we have today.

10-31-2021, 07:46 PM	#2
Frank Castros VIP Member Join Date: Nov 2001 Location: The Lowcountry. Posts: 3,011 Likes: 2,697 Liked 2,765 Times in 978 Posts	Re: Performance Gain Stock Rockers to 1.5RR? Any cam duration, any valve spring, adjustable push rods, adjustable rockers , roller rockers and now solid lifters. The evolution of what we have today.