so the 2.25" pulley should be there before the weekend do you think we can get updates with the new pulley

 

Say What? You've got my attention!

 

yep! we figured hell with it lets see what it can do! so why play nice! no more fooling around 2.95" pulley 260whp.... see what 2.25" pulley puts down! F IT!

Chevy is it show up at your door?

 

Damn! I'm real curious now. Good Luck & Godspeed Chevy!

 

Yes I'm very curious too!

 

Ok i find this interesting can some one catch me up on this what exactly a procharger is and how my hp will it make thanks killer

 

Sure, no problem.
Start here

 

ok so the procharger actually seems like something that is gunna happen so my question is what is the difference between a procharger supercharger and our stock supercharger but with the results they had a couple pages ago i am liking this whole procharger thing

 

difference procharger is a centrifugal SC as opposed to roots (m62) centri's stay cooler, essentially a centrifugal sc is similar to a belt driven turbo

 

freaking sweet thanks man this seems a pretty promising wounder how much a kit is gunna cost i just jumped on this thread i was thinking twinscrew but this seems more able

 

wow 53 pages and i seemd to miss this im subscribed now i wanna see where this goes

 

plus, with a procharger, you can have a BOV, like the scion tc s/c's

 

so are these kits gunna be available soon cause i noticed they have got some real good numbers and things seem to be going pretty well with only 12 lbs of boost they hit 260whp on a roller dyno and the are trying for 18 psi

 

just got my 2.55 pulley today. I will be putting it on in the next couple of days. After I run that the 2.25 should be hear and we will all have smiles on are faces!!!!

 

Sweet cause i wanna hear and see this thing run

 

what kind of boost levels will you see on those tiny pullies?

you don't expect to have any issues with the negatives outweighing the gains on a pulley that small? I don't know if the pulley sizes are equivalent to those on the m62

 

So did this thing ever get done? What kinda numbers?

LOL if you think I'm gonna read through 53 pages

 

Basically...kit is done.

we are being very patient on the numbers and vids and dyno sheets.

The kit is ready to buy know but we are double and triple checking everything so we do not get no returns on anything and when people buy this product it is just that they buy it, strap it on and make the numbers and have fun! no, i got an oil leak, or my car is not making the power...we are testing it on other LSJ cars like the Redline to make sure all the numbers are the same across the board.

i will have a 2.2L ION dont here shortly so those numbers will be shown here soon...omre to come...

But 53page are all about the pro's and cons of the procharger.

 

When are you gonna post up the dyno sheet?

 

and videos?

 

Sweet. This seems interesting. I'm not reading all these pages, but it seems like this is promising. Any videos?

 

Chevy let me know if you need help scanning it to post it up.

 

Since 4 cylinders naturally lack low end torque, the pro charger would multiply that problem. Doesn't seem like a very useful build. Seems like it would be worse than turbo lag, cause it doesn't reach peak boost until your smashing the rev limiter.

 

I have to get the dyno sheet up here! the TQ is just about the same from 4-7 but of course there a little difference.

It does feel like a turbo. Very much like a turbo right now. Having that larger pulley makes it seem laggy. But the smaller pullyes will make it more like the roots. There is going to be lag with the procharger thats just the way it is but power is more availible at lower speeds with a smaller pulley. And the dyno will show this too. Having that low of boost (12 psi) in are application isnt showing the procharger off. The smaller pulleys and more boost make the procharger work better.

Teaser video will becoming very soon. I just have to get one of those mini discs at wal-mart!
This video will be with the lower 12 psi boost. After the pulley swap then I will make a better video comparing other cars with the Cobalt SS/PC

 

sweet chevy cant wait to see it.