=Which BOV sound nice for RB25 and RB26??

[ngiing]

bro,wana change my BOV??any guys selling??sound nice?need u guys advice??give coment here ..TQ

 

[boxer_power]

1.turbosmart
2.hks type 2
3.greddy purple(forgot the spec)

 

[kaminari]

3.greddy purple(forgot the spec)

Previous model Type S :)

 

[reintel]

No blow off sound nicer. only pure engine sound the best.

 

[NeniNeniBoBo]

Bro, currently I'm using a Greddy old version type R BOV, if I gonna change my BOV, which is the best product to go for? I prefer those BOV can straight replace my current bOV position without any extra work to do.....
Have a noob question here, is it required for remap my ecu if new BOV installed?

 

[[PIMPIN]]

Bro, currently I'm using a Greddy old version type R BOV, if I gonna change my BOV, which is the best product to go for? I prefer those BOV can straight replace my current bOV position without any extra work to do.....
Have a noob question here, is it required for remap my ecu if new BOV installed?

Short answer is no.

---------- Post added at 05:38 PM ---------- 6 hour anti-bump limit - Previous post was at 05:23 PM ----------

I'm using HKS Racing Blowoff Valve Type IIs. Actually meant for higher boost, if I'm not mistaken 1.5 bar and above which was fine when i ran 1.7-1.8 bar all day everyday but now that it's stock boost, it sounds like a constipated guy trying hard but managing to produce only a small fart.

 

[NeniNeniBoBo]

Bro, thank for our reply. Mean no need required any remap on ecru if I change new bov? So what u prefer if my situation happen to u? Actually I suspect my bov is time to go, last month I encounter my car will occasionally stall when come into stop, I had wash my aac valve, is much better but it happen again last week, I start to suspect my bov. Any suggestion from you?

 

[[PIMPIN]]

Bro, thank for our reply. Mean no need required any remap on ecru if I change new bov? So what u prefer if my situation happen to u? Actually I suspect my bov is time to go, last month I encounter my car will occasionally stall when come into stop, I had wash my aac valve, is much better but it happen again last week, I start to suspect my bov. Any suggestion from you?

Generally, why would you need to retune it? What has changed? Changing one aftermarket blow-off valve for another?

Your car however has a problem the cause of which you have yet to determine for sure. What makes you say its the blow off? What happens if you do change and the problem is still there? What does your workshop say?

 

[NeniNeniBoBo]

Bro, At 1st I've collect all informations which possible to cause the stalling problem as below:
A)vacuum hose leak
B)aac valve dirty
C)bov
D)TPS sensor
E)fueling system
I been suggested to inspect all this items above from A to E. Until now i had done A and B, no leaking hose and AAC valve had clean too. So the next thing I'll check my BOV, that is the reason I continue to post question here and wish to get some answer from senior~

 

[[PIMPIN]]

Bro, At 1st I've collect all informations which possible to cause the stalling problem as below:
A)vacuum hose leak
B)aac valve dirty
C)bov
D)TPS sensor
E)fueling system
I been suggested to inspect all this items above from A to E. Until now i had done A and B, no leaking hose and AAC valve had clean too. So the next thing I'll check my BOV, that is the reason I continue to post question here and wish to get some answer from senior~

Oh ok, thanks for clarifying. I haven't been following your adventures but it's good you have a list. Fueling system means what exactly?

 

[NeniNeniBoBo]

Oh ok, thanks for clarifying. I haven't been following your adventures but it's good you have a list. Fueling system means what exactly?

Bro, some AUS forumer said fueling system clog will cause problem at idling too, maybe fuel filter or injector~ But this is the most expensive thing to do among those item i stated, so i put it at my last inspection. :-)

Anyway, thanks for told me no remap is required for change aftermarket BOV to another, Thanks bro~

 

[^pomen_GTR^]

IMO...australian brand BOV that can be routed back to turbo intake was quite good..providing phsst-woot sound but not overly loud compared to directly vented BOV to atmosphere....

go fast bit or sheep dog i don't really remember.....


*(check mines gtr34 BOV sound in youtube)

 

[NeniNeniBoBo]

IMO...australian brand BOV that can be routed back to turbo intake was quite good..providing phsst-woot sound but not overly loud compared to directly vented BOV to atmosphere....

go fast bit or sheep dog i don't really remember.....


*(check mines gtr34 BOV sound in youtube)

Thanks bro for your suggestion~

By the way, any others? how about HKS SSQV3 or Greddy? Need some comment about this 2 product~

 

[[PIMPIN]]

Bro, some AUS forumer said fueling system clog will cause problem at idling too, maybe fuel filter or injector~ But this is the most expensive thing to do among those item i stated, so i put it at my last inspection. :-)

Anyway, thanks for told me no remap is required for change aftermarket BOV to another, Thanks bro~

Well, it goes with the territory. Want to 'play' car sometimes have to face the problems. Are you doing all of the above with the same mechanic? What's their take on the problem? Do they agree with your list or do they have their own theories?

 

[NeniNeniBoBo]

Well, it goes with the territory. Want to 'play' car sometimes have to face the problems. Are you doing all of the above with the same mechanic? What's their take on the problem? Do they agree with your list or do they have their own theories?

Bro, if this is a common problem and cannot be solved by all of the skyliner then I'll try to make myself used to live with my car....
Ya, all are did by same mechanic, they suspect A to C usually cause this problem. By read few more thread and forum just now, I found out this problem usually happen to most of the aftermarket BOV(vent to atmosphere type).

 

[[PIMPIN]]

Bro, if this is a common problem and cannot be solved by all of the skyliner then I'll try to make myself used to live with my car....
Ya, all are did by same mechanic, they suspect A to C usually cause this problem. By read few more thread and forum just now, I found out this problem usually happen to most of the aftermarket BOV(vent to atmosphere type).

Bro, from what I know and have personally experienced is the car stalling when slowing down like approaching traffic lights etc but only when installing external venting BOVs with stock ECUs. But the problem usually went away after resetting and driving around for awhile.

You are running an aftermarket ECU am I correct?

 

[NeniNeniBoBo]

Bro, from what I know and have personally experienced is the car stalling when slowing down like approaching traffic lights etc but only when installing external venting BOVs with stock ECUs. But the problem usually went away after resetting and driving around for awhile.

You are running an aftermarket ECU am I correct?

Ya, i'm running HKS FconVpro, BOV is Greddy Type R. Erm.... I think I should try to adjust my BOV 1st before change it to HKS SSQV, maybe too much air blow out to atmosphere when release gas pedal. By the way, I read some info said HKS SSQV is the best BOV, which got recirculate the air back into intake and prevent stalling.