You weren't' kidding .$400 for the pair is a great deal.
I think these are the way to go for my budget and goals I see they have an option for larger valves for $50 should I do it? what kind of performance change would that give?
Hardened seats are $80. I plan on driving the car under 100 miles a week. Is it a good idea to spring for that as well?
Using the KB 167 flat top pistons gives a piston head volume of +5cc. Plugging in the following numbers into the KB calculator I get a CR of roughly 8:1. What am I doing wrong here?