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Celica valves... #396133 Feb 9, 8:39pm Feb 9, 8:39pm
Joined: Oct 2004
Posts: 47
Elk Grove
FFdrifter OP
Member
2000 Toyota Celica
FFdrifter OP
Member
2000 Toyota Celica

Joined: Oct 2004
Posts: 47
Elk Grove
Celica valves...
i heard the valves for the 2ZZ are weak...wat are my options for any aftermarket ones?

Re: Celica valves... [Re: FFdrifter] #396134 Feb 9, 8:40pm Feb 9, 8:40pm
Joined: Feb 2004
Posts: 157
BC, Canada
2000 Silver Toyota Celica
HJC_Celica
Member
2000 Toyota Celica
HJC_Celica
2000 Silver Toyota Celica
Member
2000 Toyota Celica

Joined: Feb 2004
Posts: 157
BC, Canada

Re: Celica valves... [Re: HJC_Celica] #396135 Feb 10, 7:06pm Feb 10, 7:06pm
Joined: May 2003
Posts: 522
Lisle, IL
Rave669
Senior Member
2002 Toyota Celica
Rave669
Senior Member
2002 Toyota Celica

Joined: May 2003
Posts: 522
Lisle, IL
Yea, don't forget headwork too, MWR valves don't just "slide right in"

Nothing wrong with stock 2ZZ valves, the springs and retainers are what you should be concerned with. The main reasons 2zz valves get bent are mishifting/overrev and valve float. The first thing can be corrected by the driver, and the later problem can be corrected with stiffer valve springs.

Factory valves are the best comprimise between strenght and weight. MWR valves will flow more, but the head must be machined to accept them.


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