MountainMax
New member
Hey guys, I just had my cylinders ported as per Aaen spec for their Race pipes (10200RPM) but im concerned about the heads, they were cut down 40 thous and then the squish area (combustion chamber) cut down 40 thous as well but they look funny, they combustion chamber is actually off center, (as is the SparkPlug hole) so now the cutting was done on a lathe I guess and is more centered but the top part of the CC is now angled, hard to explain I will attached pics to see if you can see it. Anonyone have this done by the Aaen race pipe spec???????