Im planing to put in a set of CTR cams and raise my rev limiter to 86K. will it be safe to just use the ITR inner valve springs with my stock Si outer springs and avoid valve float at 8600 rpm?? i also have the ITR retainers. need to know asap. thanks


[Modified by ToneyTigre, 10:02 PM 10/26/2001]

 

yep it will be ok.

 

just curious, what are the ITR retainers made from? is it titanium?

 

You will want the itr OUTER intake valvesprings.
And yes you will want the inner springs on all 16.


ITR retainers are same as other b-series. steel.

 

so you think theres gonna be valve floating at 8600 rpm. with ITR inner spring and retainer with my stock Si outer springs? i only wanna upgrade to CTR cams and ITR ecu...

aiya! i have two conflicting infomation... anybody elsehave theories?? i really dont wanna spend another $160 on outer springs if i dont have to.

 

why dont u just get some JUN or TODA springs

 

Maybe you didnt read the posts. Why do you think? -----> $$$ <-----
Thats why.

 

are skunk2 valvespring good?

 

ya.. i wish i could get toda... but ya, im on a budget. so will I get valve float with that set up?

 

anyone else?

 

Yes use the OUTER ITR springs and it should be fine. If you have a bit of cash to spear buy some portflow inners and you can rev it up to 9500rpm that's what I am using with my Jun 3's.