MSP2003.5_Nick
Member
- :
- 2003.5 Mazdaspeed Protege - Dark Silver
I've got the 50mm with 11psi spring and I'm running 8.5 psi boost. The sound depends on a lot of factors for the tial, thats why its so sweet no two sound the same.
Mine has just a loud KCSHOO sound at 5psi stock boost..... lol hard to type out sounds.... and if I boost up to 8 or 9 it does kind of a double, Loud KCSHOO sound immediately followed by slightly quieter high pitched CHEII..... LOL I dont know how to describe it. Basically because of the stiff spring on the low boost it lets a little out then bounces shut and opens up again. It works good though, stops surge and doesn't open at idle. I highly recommend stiff springs, sounds a lot better then I'm sure you are thinking by my typing.
If you want to hear the best tial ever, search for supra tial on youtube. Theres one with like 35psi and does like a tripple blow off and compressor surge all the same time its wicked.
Mine has just a loud KCSHOO sound at 5psi stock boost..... lol hard to type out sounds.... and if I boost up to 8 or 9 it does kind of a double, Loud KCSHOO sound immediately followed by slightly quieter high pitched CHEII..... LOL I dont know how to describe it. Basically because of the stiff spring on the low boost it lets a little out then bounces shut and opens up again. It works good though, stops surge and doesn't open at idle. I highly recommend stiff springs, sounds a lot better then I'm sure you are thinking by my typing.
If you want to hear the best tial ever, search for supra tial on youtube. Theres one with like 35psi and does like a tripple blow off and compressor surge all the same time its wicked.