http://www.napaonline.com/MasterPage...t+-+Serpentine

Is this the right belt? Can it be had cheaper anywhere else?

 

Yes...if its a 93 inch 6 rib serp. Its the right one

 

saw this a little late but yep.... that is the exact belt I use with the 3.12 pulley... It measures 93 5/8... It is a great belt! I got one w/ 30k+ on it in my car urrently and have another new one in my hand right now just waiting to go on the car

 

Yeah I have it installed now...good stuff!

 

I just ordered a 2.87 pulley and a idler from summit racing ...

Going to give this set up a try.

 

Think I am going to need new injectors for the 2.87 tho.

 

You were running a 3.12 on stock injectors, FMU, auxiliary fuel pump, and SS box right?

 

Yes I was, and was hitting 380 whp on a dyno dynamics (which from what I heard = 418ish on dyno jet, but who knows)

I have no issues with that set up... have 35K+ miles atm running like that.

 

I'm wondering if I should just leave my FMU and inline fuel pump, cuz the in tank fuel pump looks like a biatch to put in.

 

Well, when you get a tune you can check to see how taxed your system is... You might not need to upgrade it