im lookin to go down to a 3 " pulley i know i will have to go a grade colder on the plugs but as for the computer is there anyway to run this pulley with out a check engine light comin on??

 

I think that most people are running with stock plugs and are not having any CEL. I am running it without any CEL and I have the stock plugs in.

 

how long have u had it, and how does it run, which one are you using? pulley tech?

i am also considering a 3.0, ive seen alot of redlines run the 3inch with nothing else and just stock and be fine.

 

I have had mine on for atleast 1000 miles maybe a month and a half to 2 months. No Cel's i also have fujita intake. The pully is really nice if you live at higher elevation. i have the stock plugs.

 

what pully is everyone running?

 

3.25 dub hub asm

 

3" pulley off of ebay

 

2.8 dub with psi fi powerpaq. didnt someone post about a small explosion in low rpms when dynoed with only just a small pulley.

 

ok no cels for 10k miles is what i have seen the best of and no plug change sounds good but around here its humid and not high altitude.. and what about the tensioner??

 

sweet any really cheap mods i can include if i do a pulley swap or any free mods lol

 

you need to go with a step colder plugs when going smaller than a 3.0 pulley just to be safe.

 

yup welfare airbox mod. take off bottom cover to stock air box and zip tie the stock filter up into air box.

 

can i run a step colder plugs with the pulley tech 3.0pulley? what would this help by running the one step colder plugs on a 3.0?

and what boost are you seeing with the 3.25 SFPH?

what is out stock size (just to make sure)

 

um Jmc007 has a thread where he tested it out here:
https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/3-0-pulley-technology-pulley-dyno-results-5914/
Pretty good stuff in there. Um basically with the 3.0 you don't have to change plugs i think a redline owner clownhair tested that and concurs.

 

im gona run the 3.0 pulley but after im done with the car im hoping to push 10 psi

 

bout 15psi at wot

stock is bout 3.50