Sorry to kill this topic, but I can't find the thread that spells out exactly what to do to upgrade to a 2.8" pully with the GM stage 2.

This is all I would need to order, right?
http://www.pulleyboys.com/lsj28.html

Can anyone direct me to the thread. Maybe it was in the 'how to' section. I'm an idiot...

 

from what I read there is nothing you need if you already have the stage 2, i am doing the same setup kit, i have been reading this post for a while now

 

You mean you would need nothing other than the pulley and screws as shown in that link? The GM stage 2 pulley is at 3" right? Yeah from reading around here, injectors and belts and all that good stuff from stage 2 should work fine I think. Thanks for the help.

 

https://www.cobaltss.net/forums/show...ht=pulley+boys

 

You dont need anything else. Just plug and play with yourself.

 

Thanks guys. Excellent support from the cobaltss.net community!

 

I think you need colder plugs too, gapped at .040.

 

Here are 2 very good 2.8" pulley posts.

https://www.cobaltss.net/forums/show...&highlight=2.8

https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/gm-stage-2-2-8-pulley-ready-sale-22950/