Quote:
My Idea for My A12Turbo.
Get a Cr ratio of about 7.5:1, find a cam wid lots of valve lift and the lowest amount of duration 280 degress or less. proper fuel and spark delivery, a good sized turbo and 20psi of boost ad u should get atleast 200hp it it all holds together
i would use EFI with good intercooling and push for at least 8.0:1 CR.
the more static CR you have, the more responsive the engine will be.
for every 3psi boost you add, your CR goes up by one point. so 20 psi on 7.5:1 CR would be about 14.5:1 total CR under boost.