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old31 · 09-11-2020, 09:52 AM

Tod, i currently have a Snyder 6.1 head and I am very happy with it.

What would the HP gain be for me to go to a 7.1?

Would I still use the lowest octane?

What is the cost?

09-11-2020, 09:52 AM	#4
old31 Senior Member Join Date: Jan 2016 Posts: 2,093	Re: Hi Compression Heads Tod, i currently have a Snyder 6.1 head and I am very happy with it. What would the HP gain be for me to go to a 7.1? Would I still use the lowest octane? What is the cost?