Eclipse Star reg on Etek Ego

[Oily]

I'm new to the Etek world and was wondering if fitting the Star regulator would make any difference over the stock regulator?
The Star reg currently resides in this:

I don't want to strip it down and swop everything over only to find theres no difference.

 

[richardp]

only difference is the milling. internals are identical

 

[Oily]

Oh right,that saves me a job then,cheers