Colin mc rae

Finally what do you believe guys.Is it must somebody to change the HKS BOV in a HKS supercharger S2000 or not?

I have this kit 3000 km's now and i am trying to found any problems or something must to change to continue safe with this set up.
I am very happy for this upgrade that i did to my car so please if someone could tell me what must change to avoid any problems.

Thanks in advance

Trunkz

Change the BOV.

johnckeen

yeh i changed mine, even though mine wasn't struggling, over time it started too and started chirping is i revved it over 7krpm.

The one supplied is not adequate or the spring in it just doesn't last long.

CynicG

+1

har-vey

I've got two Blue Tial Q's in stock with the supercharger spring and adapter brackets if you are interested.

profit_child

messaged you. Has anyone been experiencing loss of PSI at peak RPM? i think its time to change the fluid. as im 1-2 pounds short but it might be the Florida Heat.

johnckeen

Mine loses boost but thats because the belt is slipping between 7500-9000.
dont want to tighten too much more as worried about over stressing the shaft.

markforrester99

Check the air filter, make sure its not suffocating the engine because of the dirt on it. I opted for a larger air filter by ramair that has a larger surface area compared to the HKS item.

d1000rr

Is anyone running the HKS Super SQV4 blowoff valve?
Is it possible to even run?

har-vey

I've seen a few pictures of people running them. Providing you have the correct spring rate in the BOV and have the correct flange welded on there's no reason at all why you cant run one.