MNGSX
20+ Year Contributor
- 2,538
- 25
- Mar 30, 2003
-
Bloomington,
Minnesota
A NA guy was looking at sodium filled valves.
Probably big time overkill for a NA car.
I think they are definately worth some serious consideration for high HP turbo cars.
http://www.dsmtuners.com/forums/showthread.php?s=&threadid=66459
The STI and EVO both have sodium filled exhaust valves. Its been around for decades. Mostly going in high end stuff like turbo cars and vette engines. I know it's got me thinking of what I might do when I swap this head to the other block, I think they are worth a look.
Probably big time overkill for a NA car.
I think they are definately worth some serious consideration for high HP turbo cars.
http://www.dsmtuners.com/forums/showthread.php?s=&threadid=66459
The STI and EVO both have sodium filled exhaust valves. Its been around for decades. Mostly going in high end stuff like turbo cars and vette engines. I know it's got me thinking of what I might do when I swap this head to the other block, I think they are worth a look.