I am buying a 3.1 pulley, should i buy 45 or 60 lbs injectors and should i use stock belt? acutally CAN i use stock belt?

 

42.5's should be just fine for that pulley.... May I ask why you don't just get the stage 2 kit?

3.0" pulley, 42's, retune!

 

Cheaper!! But idk where to get a my ecu tuned around here.

 

It won't be if you don't get it tuned!

 

personaly, i would just get the 60's, bigger is always better cause you will want a smaller pully someday,....we all do.

 

60's would be UBER OVERKILL for a 3.1 though... you really don't need them unless goin' over 2.8"

 

60s are way to big for a 3.1 pulley.

 

60's are def too big for the 3.1, but as stated before, If you plan on going to 2.8 or smaller, you will have to get 60's eventually. I would just wait though because 60's are supposed to be a bitch to work with..

 

60's are a tuner nightmare.... ask Area47 he's trying to get them right in 2 cars including his own!

 

WHY R U GONNA GET A BIGGER PULLEY ANYWAYS!?
I WOULD GET A 2.8 PULLEY AND 60lb INJECTORS

 

you seriously need to learn how web forums work. it is seriously getting annoying to read your posts.


if you have a decent map to work with from the get go, 60's aren't that hard.

pulley size is irrelivant to injector size.

 

2.85 some 45lbers and a good tune and your golden. dont forget to do cooling mods tho

 

Just get stage 1 kit, then a pulley, makes it so much easier and more power.

 

id say 60's, my 42's are not up to the task on the stage 2 ****

 

You can run the 42.5's all the way down to a 2.8 I believe. Anything smaller requires the 60's....but that's no good. (from what I have seen)

 

yikes, thats a negative