SliceTheRice
New member
I'm just curious to see how long most folks have been able to run a smaller pulley on their GP's.
Thanks!
:th_thumbsup-wink:
Thanks!
:th_thumbsup-wink:
I'm on 8yrs now![]()
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??
...be sure to also get colder plugs when you put that pulley on if your sig is still current.
I've run a 3.25 or smaller (3.0-2.8) the last 5 years....original motor until a couple of months ago.
605's are just a smig cooler than 606's not much. 104's are for 3.4" setups...sooo...just get those.