I am building a d16z6 and Im planing on boosting the **** outa it, I had ordered ferrea stainless steel valves but the company can no longer them... but they can still get super tech... I dont know much about them and I was woundering what kinda stories people have had with each type of valves. if anyone has any good and bads about each valve or a good recomendation that would be great... thanx

 

ferrea

 

Both are good choices, can't go wrong with either one.


Modified by SpdFrk at 10:46 PM 11/11/2005

 

SuperTechs customer service is great

 

I would like to know also what the max recommened rpm's are for these springs and if any other company are higer? What do you guy's know about toda valve springs ?

 

i have the supertechs and hit 9500 with no problems.

i would not want to the a sohc over 9000 anyway.

oil pump problems

platinum.

 

i use supertech

 

supertech valves, ferrea valvetrain

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SpdFrk &raquo;</TD></TR><TR><TD CLASS="quote">Both are good choices, can't go wrong with either one.


Modified by SpdFrk at 10:46 PM 11/11/2005</TD></TR></TABLE>

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by SpdFrk &raquo;</TD></TR><TR><TD CLASS="quote">Both are good choices, can't go wrong with either one.


Modified by SpdFrk at 10:46 PM 11/11/2005</TD></TR></TABLE>

agree. I use Ferrea with supertech valves!

 

so supertech valves supposed to be better or just cheaper ,and what would you guys use to spin a b16 to 11,000 or 10,500
does ferrea say what there springs rpm rating is ?