Originally Posted by NoBoost
isnt there like a japanese motor, 6 clyn supercharged or somthin?
The japanese motor for the probe is out of a japanese mazda mx6.
Compared to the stock motor in the probe it has the following difference.
10::1 compression Stock is 9.2::1
8 degress more duration and slightly more lift on both intake and exhaust cams.
square ported heads and a different intake manifold.
The supercharged engine you are likely confusing it with is the millenia engine.
It shares a block and heads with the kl-ze, but it is a miller cycle engine.
The supercharger compresses to 22 psi against the compression stroke. It is a totally different animal.