What pulley is this?

turbo_larsson

Hello
Just got my SC kit home for my Vectra. Can anyone tell me of this picture what pulley is mounted.

evocarlos

whats it say on the end ?
4 bolt or 5 bolt ?

turbo_larsson

evocarlos said:
whats it say on the end ?
4 bolt or 5 bolt ?

Vill go to my garage tomorrow make a better picture, just got this one in my computer

rushy

Are you trying to put this on a vec c? If so its never been done (so far) as the ECU is different.

turbo_larsson

Yes on my GTS -03 with z22se

Dave_Gilbert

Going to attempt with z20net ecu as its easier to map. @[deleted]

i hope it works out cos it will open up alot for the vectra c croud. 🙂

rushy

I've always wondered why it couldn't be done without NET ECU.

Never say never as they say, fingers crossed it goes to plan.

rushy

You should start a build thread @[deleted]

turbo_larsson

Yes i will try at first with the Vectra C ECU if i can find someone who can program this.

But as a backup have got my self a loom/ecu from a realy early Vec C Z20NET.
Then i'm home free so to speak. Since this is no problem to program this ECU with a good program that works with the SC instead of a turbo.

turbo_larsson

After some cleaning i looks like there is a 3.0 on it. Must a stage three pulley then?

evocarlos

its just a zzp 3.0" pulley

turbo_larsson

Then i think i will try to change it back to a std one. To make this work easy on my Vec

evocarlos

the zzp one is hub based so all you have to do is unbolt that one and fit what ever size you want/need 3.1 is what i fitted and then had to have a massive rpm cap
the standard one is 3.3" and push on