Need a SC12 setup victim to test a 95mm clutched pulley

[Mitchee]

I'll be interested in one of these for my SC12. Much rather an undersize supercharger pulley than an oversize crank pulley. PM me once these are available please

[wasfishing]

How did this go?

[racer]

working good so far. need a little bit more testing then i will start making them.

[TERRA Operative]

You don't need a test car anymore?

[racer]

thanks anyway dude.
i ended up getting someone closer to home.
i little bit less travel time.

[jeffro ra28]

The belt doesnt slip at all at over 14psi?

If not, im very very suprised

[racer]

Works well at 12psi to 14psi boost. with standard crank pulley of 150mm. on a custom intercooler setup
I am going to make these pulleys so keep your eye out for them in the near future.

www.pulleybros.com.au
[email protected]

[Valkyrie]

Are these available to fit Previa SC14's?

I don't know if they are any different, and I have one in the shed...

[racer]

no it only fit the sc12 but i have made a 103mm one to fit the sc14 which is avaliable now on ebay.

[TERRA Operative]

What sort of ETA can we expect for these? Oh, will they come with the clutch assembly, or do we reuse our own?

[racer]

they will come with new magnet,new 95mm pulley, new bearing.
you just reuse your existing front part of orginal clutch.
they are about 3 months away.

check my website

www.pulleybros.com.au

[mad1600]

I have just setup a track only car and am running a 175mm Nevo pulley. It is running at 10psi with FMIC. Let me know if you would like me to give one of these a go.

[racer]

i did a calculation and it should put out

330hp at 7000rpm, at 12800 s/c rpm at 15.5psi boost.

are you ok with this pressure and supercharger rpm?
its getting up there but still under the 13000 to 13500 rpm maximum.

let me know if you are still keen cause this is very close to the maximum boost the s/c can handle.

i would be interested in sending you one to see if it will hold together at this rpm

[racer]

sorry

225hp at 7000rpm, with s/c rpm of 12800 at 15.5psi boost

sounds abit more like it

[racer]

and at a educated guess the rwhp would be

180rwhp or 135rwkw at 7000rpm on a 4agze engine