Hey i have an 2003 evo 8 and i have a greddy blow off valve install on my car. Turnin it to the hard does what and turnin it to the left does what. Sorry stupid question but i jus wanna know. and rite now, its makin a flutter sound. is it supposed to sound like that, and is it bad for my turbo. Because ive heard serveral greddy blowoff valve that doesnt sound like that. Its a greddy type rs blowoff valve.

 

As long as you still have that little pipe connected, your fine : )

All it does is depress the spring a little more (harder) and when you loosen it, it makes the spring looser (softer). Harder will make the sound crisper, but too hard wont let the air out efficiently enough. Too soft and it might not hold all the boost properly. Most likely its fine where it is.

 

wow thanks alot man. so that pigeon flutter sound is what the greddy rs bov suppose to make rite? its not makin what they called compressor surge rite.

 

Thats exactly what its supposed to sound like.

Do you still have that pipe connected?

 

you're talkin about the little pipe thats supposed to connect with the blowoff valve rite. if thats it then yes it is. why what happens if its not connected

 

Your car will just run like **** : )

Yeah im talkin about the one that runs back to the intake.

 

Yeah its connected back into the intake. thanks alot for everythin man. hey but i do notice one thing though. after i installed the greddy rs valve, im hittin alot higher boost than i do in the stock bov. is that what its suppose to do. and everytime when i switch gears, it seems my rpm would drop down alot faster. turbo lag i think thats what its called. im sure i have it recirculated and its installed rite.

 

Dont worry about anything man. How do you know your boost levels are higher?

 

well its not higher but i think im pickin up boost faster than when i had my stock bov on. i have a boost gauge on. i think its jus what im feelin then if the bov has nothin to do with that.

 

Eh, i think you have been smoking a little too much of the fresh green : )