I bought my valves today. I bought a set of PEP valves. There made of the same materials and the design is very similar to Ferrea. I know three other guys who run these valves are are doing very well with them.

However, just like anything else I buy, I want to know more about them. Has anyone on here used or heard andything about PEP? Any input would help alot guys.

I bought a set of 1mm oversized stainless steel and they will be going on my GSR cylinder head. They will be used in a boost application and thats why I am posting this in here.

Thanks a million guys.