I recently installed a lightweight crack pulley from Aultec.

I am noticing some really positive results. First, the RPMs climb much faster and really increases acceleration. Also i am noticing better MPGs. Now, i am running an RRM SRI and i have been driving exteremly cautious as gas is a killer. Before the pulley i was seeing 28ish and now I'm seeing 30ish (combined).

This is really one of the best parts/mods I have ever purchased. I HIGHLY recommend.

Now to figure out whats next.......?

 

Where did you get it from? And I am switching out the idler pulleys and tensioner pulley for metal ones from Hyundai. The plastic ones finally wore down from factory.

 

so you have more torque and pull with it? and where did you get it?

 

I got it through a group buy over at 9glancers.com. It took forever, over 8 months, but it was worth the wait.

What i am noticing the most is how much less effort it takes to get it revving. Because of my driving habits i am also noticing better mgp as the car can sustain speed a bit better with less force on the accelerator.

There is more pull, but honestly of the three (rpm climb, mpg, torque) it is the thing i feel the least. Not to say im not totally and completely happy with the part.

I think after i get a tune this baby is really going to come alive.

 

nice man. i think im gonna look into it now. id like to save a bit of gas with a quicker car...even if it is by the slightest bit