I've been driving for little over a year with this mod and equally surprised at such low numbers. My experience with this mod is a bit of low end sacrifice with great mid/top. I've got to give it more gas out of the hole mostly due to the bigger TB but once past 4k it really wakes up. Acceleration is greatly improved once past that 4K area and quickly reaches redline.
On another note, before I swapped to the larger TB I ran just the stock 987 airbox and that alone made a big difference with the old setup. Just wanted to pass that on in case one would under go that route. So, I'm thinking a lot of the gains were probably mostly due to the 987 air supply.
|