Billit cylinder head?

[motorpsycho]

Has anyone tried this billit head yet?
Just wondering if it's a REAL high compression head or if it's just a fancy looking billit aluminum head that offers no performance gain.

http://www.aliexpress.com/product-gs/244953172-performance-barrel-head-wholesalers.html

 

[Gh0stRider]

I'd love to see a billet head and a matching billet cylinder with cast iron sleeve. Just dreaming I guess as these generic chinese engines are not meant for any kind of high performance.

 

[motorpsycho]

actually they can be modified quite a bit...it just depends on how much $$ you want to spend, and how long you want it to last.
you can do a lot of work to one of these engines, but the more mods you do (compression, boring, stroking, etc) the weaker the motor will become.
they just weren't meant to handle this kind of load...but it can be done.