Mercury 2.5 C2 heads on a 225 promax with C3 heads.
Hello,
I'm finally building up my '97 225 promax with a brand shiny new block from Mother Mercury and a WSM piston kit after its been sitting and collecting dust for the past 2 years.
When it went down it mangled one of the heads. My brother has a mint 2.5 200 head for me (part # 18468-C2).
Question: If I get this head cut to the same 35cc as my cut promax head will it perform the same or do i need to source an identical C3 promax head?
Thank you in advance for the info.