Thread: How Long Have You Been Running A Smaller Pulley?

Originally Posted by machinegunsquid

Yeah, what all supporting mods do you have for that 3.4, because I don't really see any in your sig. And does that catback include a DP, or no??

I'm putting on a plog tonight actually and have a 3" ZZP catted DP that will be going on next. Then I'm getting a custom DHP tune, and then the pulley.

Originally Posted by bluegtp91

...be sure to also get colder plugs when you put that pulley on if your sig is still current.

I thought the 605's were colder (1 range colder).....