call it bs or whatever but i grounded the tb's last night and today i noticed the response has improved even further on the same 2 mile stretch that has 4 sharp turns in 93 degree heat with the ac on.so far,i have noticed an improvement from the stuttering or lag or whatever.anything to help with that hesitation.i feel when i get my catch cans on and change plugs,i should be good.
edit;check this page out.its on a mazda but still.
http://www.mazdas247.com/forum/showt...udboxer)/page9