PuSha050

Just a FYI, i just received my 3" non slip DUB pulley along with NGK copper plugs

very fast shipping, and the craftsmanship is absolutely gorgeous. looks close to stock, and if some1 has never seen what the stock pulley looks like,

havent installed it yet. ill post a pic to show what the pulley looks like when its installed.

SFPH

Keep us posted as to how you like the DUB Non-Slip Pulley on your vehicle. Thanks.

StinkBOMB

I still have a 2.8 ring laying around from my Cobalt days. The stuff was top notch, zero belt slip and excellent quality.

SFPH

Thank you. We appreciate your input here.

Ron9919

I have the 3.0" right now and it is amazing I just ordered the 2.7". Last monday but they were in the middle of inventory or something. SFPHQ said it would be here by monday and then I'm going to slap on pulley belt and a tune and BAM instant Horse Power!

SFPH

Cool, make sure you check those Air/Fuel Ratio numbers and make sure they are between 11.5 to 11.8 running that DUB 2.70" Non-Slip Pulley. Hope this helps.

Ron9919

yeah i already knew that LOL thanks though..... I have tuned so many cars and the AFR is the perfect 11.8

SFPH

Cool, glad to help.

Ron9919

wow so i got the 2.7 in today and I didn't think you had to machine the snout to put it on but I hade to.

SFPH

Not all Eaton Supercharger Snout Housings are machined the same, as you will have variances in them, as to why some people do not have to machine down the housing, when trying to install a 2.70" or smaller supercharger pulley or pulley ring. Hope this helps, as the same problem does exist on some of the M45, M62, M90 & M112 Supercharger Snout Housings.