Anyone have a review on them? I know some German performance cars and z06 corvettes use this technology, its lightweight and undercut for flow, and helps dissipates heat. and being lighter helps when revving very high. if I am not mistaken ITR valves are similar. but am not sure. anyway does anyone have an experince with these valves?

 

I haven't used them yet but have seen and weighed a set for a 2jz motor and they were 7 grams lighter then the comp plus valves for the same size.42 grams vs 35 about a 14-15 % reduction.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Ed’s Racing Heads &raquo;</TD></TR><TR><TD CLASS="quote">I haven't used them yet but have seen and weighed a set for a 2jz motor and they were 7 grams lighter then the comp plus valves for the same size.42 grams vs 35 about a 14-15 % reduction.</TD></TR></TABLE>

 

the Lancer Evo's have them too.

 

would these work well on fi applications or do they offer other type of valves for that ??

 

couldn't water cause sodium to create an explosion?

 

sr20det's have them

I broke some

In the nissan manual proper disposal of the filled valve is to cut it apart and submerse in water before disposing