Just got my installed...went with the nut washer route. What a pain getting the freaking washer out. Should have taken Upstate's advice.

I took the car out for a test drive with my four year old. I thought he was going to get whiplash! I tried to feather the throttle as much as I could, but the car just surged with the slightest tap on the pedal. I also reset the gas pedal before installing. Not sure if the ECU was adjusting for the new input due to the reset which could have made it overly sensitive. After driving it through the city and on the freeway, the throttle mellowed out quite a bit.

Overall, this is a great mod. Thanks again Jody for putting the group buy together!

PS The only concern I have is...Do you think the ECU will learn and start to compensate for the SB input? That is, after a month will it develop a lagged response...time will tell.