Can it handle it??

Mr.Squeeze

All rib set up's have slight belt slippage the only way to avoid this is to run a all cog set up.This means on the front of the bracket as well,witch is something I would not do with this system.As far as the impeller goes it does add power under the curve,and peak boost.One thing it does not do is spin the blower faster this can only be done by changing the pulleys.The Stillen 8 pound pulley is the same size as a vortech 3.12 pulley there 9 pound is around 2.80.

The Stillen Supercharger uses a big pulley on the back this causes the blower to spin slower witch means boost comes in slower. I could show you a few dyno's from 350z's that use the same blower without the impeller.That have a better power band with more torque some with more peak power.All without the impeller.

We all know that Stillen made the kit around the carb tune.Vortech did the same thing with the 350z with the same unit.

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ

dal1307

FYI, I measured my 9 PSI pulley and it is right around 2.8". Do you know the size of the pulleys on the back of the bracket and the SC? My car is in having new brake rotors and coilovers installed so I can't measure it right now.

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2008 G37s 5AT, Stillen SC, Stillen CBE, Stillen tranny cooler, DBA 5000 front/4000 rear, Stillen sways, Tein SS-P coilovers, SPC front & rear control arms, Goodridge lines

Mr.Squeeze

I'm not sure of the size of the stock pulleys that Stillen uses I took mine off and threw them in the trash. The biggest cog pulley you can go with is a 34 tooth jackshaft ,and 34 tooth supercharger pulley.

FYI if your going to switch to cog pulley set up make sure you order a 35mm supercharger pulley. The supercharger pulley lines up slightly off from the Idler and jackshaft pulley.

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Driven Motorsports Single Turbo 7675 T4 1.32 A/R 995WHP 780TQ