Hypergear Turbochargers and High flow Services Development thread

[lilcrash]

Kasko - I got mine done at a 4wd specialist and they quoted $350, asked for $450 and I paid $350 after some arguing.

Stao. Will that little extension work for my turbo with boost drop issues?

[75coupe]

Anyone wanna change my clutch so I can join this race

Got quoted $500 for the change

I got quoted the same amount (including flywheel machining) and Im on the Central Coast NSW....

that was from a brake and clutch place though...

so I'll do it myself I reckon... its just heavy, everything else is straight forward.

How much power are you running to want to choose from those expensive clutches?

Im running 290rwkw soon to have E85 and jump to about 320rwkw..

Im looking at running Exedy extra extra extra heavy duty clutch $738 abouts...

[ARTZ]

Im looking at running Exedy extra extra extra heavy duty clutch $738 abouts...

that clutch will just hold onto 330..

NPC 10' carbotic..about 750$ Simon-s14 uses on his drift car holds 360kw no worries..Few other people have said they are great too..nice soft pedal feel

allthough really if your going to race it you want the flywheel as well (it has a cooling panel to prolong clutch life) which is another 450$..but you could run without it..

thats what im getting anyway..

[75coupe]

its actually rated alot higher than that, the extra extra HD holds 330, this will hold alot more...

Hamish is abusing it on his 325rwkw ProS setup, been using it a while too...

But I'll look into the NPC clutch too thanks...

[lilcrash]

Just a note. The excedy heavy duty can't hold 200kw.

[75coupe]

Exedy Extra Extra Heavy Duty Button Clutch Kit (NSK-7056HHHDB)

is supposed to hold 700hp

[t_revz]

Would be interesting to compare to Bird's turbo since you have an actual SS1

Birds runs the stock nissan compressor housing too

[Manuel Kasko]

Right now I am tuned to about 240rwkw.

In the future I may chase 260-270 on E85

So just need something that can handle up to 270.

[GTScotT]

Just a note. The excedy heavy duty can't hold 200kw. IN POOR CONDITION

So yeah. If it was new, it was bed in wrong or driven bad and ruined.

200kw is stock clutch territory.

[75coupe]

Right now I am tuned to about 240rwkw.

In the future I may chase 260-270 on E85

So just need something that can handle up to 270.

so you could getaway with NSK-7056HHDB for $691

Power Holding Capability (At Flywheel): 499hp / 372kw

[ARTZ]

its actually rated alot higher than that, the extra extra HD holds 330, this will hold alot more...

Hamish is abusing it on his 325rwkw ProS setup, been using it a while too...

But I'll look into the NPC clutch too thanks...

Oh ok, there's an extra extra on the extra extra...

I guess Hamish buys clutches like he buys his clothes...

[Manuel Kasko]

Are these street friendly clutches?

Button clutches are normally the ON or OFF type?

[75coupe]

not sure... I know they work, or you can spend another $1200 on top of their price and get a fancy one...

[GTScotT]

Are these street friendly clutches?

Button clutches are normally the ON or OFF type?

Buttons take a lot of effort to drive and maintain IMHO.

The HHHDB (3x heavy duty button) normally gets sticky in traffic and wont like to shift easy or come out of gear. If you know how to use it and stop it from doing that, they are OK.

I would rather have a HHHD which is the 3x hd without the button. It just makes it easier to manage and less stress getting around. It will be forgiving like a normal clutch, where as the buttons dont appreciate driver error. Your passengers will appreciate it even less lol

[75coupe]

seems excessive though to spend $1200-2000 on a clutch for the sort of power were talking about here...

any suggestions for better clutches then that dont go over $1K

[75coupe]

oh my car isnt a daily

4pt harnesses x2

pro2000 sparcos x2

passengers rarely...

no back seat, next will be cage

[GTScotT]

I use PBR made Clutch Industries RPM kits. They don't exceed the $400 mark too often and have not had one let me down yet.

I havent used one on a 500hp skyline though lol

[hypergear]

Ive had exceedy brass button clutch it was ok for around 300rwkws. Other wise try extreme clutch. I had them in my 300zx and sil180, they are good.

[75coupe]

well it'll only be 430hp

[Manuel Kasko]

Few of the guys said I can get one made up for around $600

I guess thats the best option because they make it for your power/rpm/torque