Jump to content
SAU Community

Hks Ssbov


kr1sh
 Share

Recommended Posts

hello all, now i admit i am new to cars and turbos and stuff and probably dont know wat im on about, but i havea hks ssbov and everywhere i go people seem to be bad mouthing it becuase it apparently makes ur car stall and shit like that.

now i went through those problems as well, but i later found that wen having a hks ssbov u are also required to have a hks idle stabaliser, and wen i got that in, everything worked like a charm!!!!!!!!!!!!!!!!!!!!!!!

Link to comment
Share on other sites

Flutter is not from the BOV it is from the air flowing back through the turbo. It's not good for the turbo at all. Obviously by over-tightening the BOV you're gonna end up with the air going thru the turbo as it can't vent, hence the flutter.

Link to comment
Share on other sites

One of the things about Jap BOV's is that unlike ones from Oz they aren't all simply products of the metal laythe....A lot of Jap ones are actually cast items, this is why they are far more expensive. From memory the HKS Sequencial BOV is not adjustable, I had one a long time ago on my starlet. The Super Sequencial is though.....then of course there is the Super Racing BOV from HKS, now that's expensive :)

Link to comment
Share on other sites

As I said I don't think you can adjust the older one. If yours has adjustment then what it does is put more pre-load on the actualto spring insied the bov and makes it hard to force open, you do this if you run higher boost (set it soft for low boost cars and hard for cars with much higher boost) The basic rule of thumb is set it hard so you hear the flutter then back it off till you can't here it any more ..... that should be the right setting.

Link to comment
Share on other sites

because the SSQV as 2 valves, the smaller purple pointy thingy and the bigger valve with the HKS wordings...the screw only adjusts the tightness of the big valve.

i've yet to solve the damn fluttering problem because of this...no matter how loose i turn it.....it only affects the bigger valve...

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share



  • Latest Posts

    • PAR specifically offers stock ratios in their gearset and you could do whatever ratios are physically possible supposedly for no extra cost. I agree 6 ratios is better than 5, the factory 2nd gear is equivalent to the Getrag 2nd gear if you account for the differing final drive ratio though. The Getrag 3rd gear with a 3.916 final drive is equivalent to a 1.6 2nd gear in the FS5R30A. I'm about to swap the transmission out on my car, I'm tempted to send the one I have now out for rebuild with the standard "cross ratio" gearsets out there to see if it really makes such a big difference the next time I pull the transmission.
    • This is what I was looking at next:  https://www.z1motorsports.com/engines/tomei/tomei-rb26-28l-short-block-assemblies-p-45479.html as we can’t bore the cylinders out in hk so better just buy the whole lot in one and install then retune. Everyone saying the weak link are the bolts holding the rods together. I already did valve springs, arp head bolts, hks racing coils, nismo fuel pumps and pressure regulators, injectors etc for the top of the engine. 
    • How do I mount this? Do you have any photos??
    • IMO I would stop there but it's up to you. At the power numbers you're asking about the stock 05U block will start showing issues. Even an N1 block might not be enough. PRP is trying to do blocks and heads that will be ready for big power right out of the gate but it remains to be seen whether any of that is any good. It might be great. It might be awful. It's hard to say until enough people have gotten their hands on one and run it for extended periods.
    • My whp was 418whp and 518hp crank on 98 octane fuel. So decent numbers. 
×
×
  • Create New...