TurboXS BOV type RFL

[900SEed]

I recently installed my turbo xs bov. The sound is incredible, but it doesn't blow off under lower boost. It only blows off under max boost.

Is there any way that I can make it blow off at lower boost presure? Its rated for up to 35psi but I prolly only make around 18 max boost.

I would just like to know if it is possible for it to blow off under lower boost pressure.


For those planning on installing one it is a tight fight. Also the tube that you secure it too is 1&1/4 in OD, while the stock rubber hose is only 1 in. ID. I made it fit by squeeze the hose over the tube. Needless to say, it was extremely difficult. Any questions pm me.

[nastysaab]

i had the same bov. you have two choices get a lower rated spring or cut one full ring off of the spring i had to do it. then when i got upgraded software i got rid of that bov and got a hyperboost bov.

[stevehayes01]

I had the same valve but mine came with washers in it for adjustment. I went with 3 on my C900 running 15PSI and it blew off every shift when I was running hard.

[nastysaab]

i've done the same with the washers on mine .but his problem is the spring is to hard and he needs to weaken the spring. so he needs to get a newer spring or cut his current spring

[900SEed]

I emailed the company several times but they never replyed back. Does anyone know where I can find a lighter spring for it.