Quad4_72

So I am one very, VERY happy man right now. I put the 3 inch pulley on the Edelbrock SC AND got a custom tune by my local shop Unerpressure Power and Performance and holy ****. It's like I have a new rocketship for a car. The tuner said that it was like my previous tune was out in leftfield. The power now just feels off the charts compared to the previous pulley. Before I could barely hear the whine of the supercharger, now the thing screams! Even the drivability is just completely different. Just in low RPM if I barely touch the gas the car wants to take off. I love my Edelbrock SC!

https://www.youtube.com/watch?v=Qg3e...ature=youtu.be

CPTCO

Great numbers. When I swapped to a smaller pulley (I went 3" too) I was probably just as surprised. According to Justin at VMP, we are losing a lot of our boost because of altitude here in CO. So I had him do a custom tune as well. Made a completely different car. I will have to check out Underpressure though, I would like to get a dyno run sometime.