Need some help trying to figure out what COG pully to use but im coming up empty on the searches. Im about to start on a Complete Stage 3 longblack build. I currently have a Vortech V3-SCi trim for the Rev-Up motor with a 2.87 pully and was running about 11psi. I will be going to the 2.62 pully but I also want to lower the COG pully on the Supercharger to try to get as close as I can to the max of 17psi on the blower. The stock sizes that came with the kit were a 32 tooth at the blower and the Jackshaft came with a 34 tooth. I need to know what everyone else has out there on the Rev-Up kit along what Cog belt you are using as well.

 

there's a few threads on this topic over on my350z...run a search on terms like cog pulleys 34 tooth etc and you'll find them.

have you considered upgrading to the t-trim blower? with the additional flow from that blower, i'd imagine you could get up to 17psi without making too many other alterations.

 

^on a t-trim you could produce the same power as his current but at a lower psi.

 

I dont have the funds right now for the APS TT Extreme kit after I do this build. So im not gonna spend more $$$ on a new blower just wanna get the most out of the blower I have now for this coming up year and go TT next year. But I will check my350 thanks.