I just installed my new blitz super sound blow off valve and after i installed it.. my 87' TII idles at 3000rpm. when this happened i told myself it wasnt a good thing. and since im new to the rotary scene, being i just bought my car a month ago, am a little worried. can someboyd tell me whats wrong with my car? or what happened? thanks!

 

sounds like it may be leaking air make sure adj screw is turned in enough

 

possibly your old blow off was leaking so idle was way up to compesate , try turning the idle down manualy

 

hrrrm..... adjust screw? where at? .. sorry... i am still learning about my car... ^_^;;

 

mmm i'm an NA guy so i dunno where it is on your car. i would suggest going and buying a haynes manual for the car though . every owner should have one...unless you have a shop manual

 

yeah and you can find an online copy of the fsm at Team FC3S.

http://www.teamfc3s.org/main/factory_service_manual/

 

Ok, i tightened the idle screw all the way..
my rpsm fel a bit..
but not enough. its still like 2700-800 rpm....

 

You touched something you weren't supposed to...
Do you have a pic?
You might've kinked a coolant line or touched the throttle cable by accident...


-Ted

 

http://www.geocities.com/nismo180racer/240sx.html

dont mind the 240sx... old page.. lol.. yeah this is what my engine looks like right now...

 

Did this start when the weather started to get colder? Does it go away when the car gets fully warmed up?

 

check that bov. and any old/ possibly broken vaccum lines. and all of your intake manifold gaskets. it will jump up there in idle cause air is coming in after t he mass air and it cant account for it

 

this started as soon as i installed my bov, before my car's idle was still high, but at like 1700rpm, not liek it is now, frieking 2800 rpm.