Suggestions for curing sluggish throttle response
I have a G5x3 cam. I purchased a mail order tune and have tweaked it myself quite a bit and have the car tuned pretty sharply both on the dyno and around town driving. LTFT's are -1 to +2 in all of the idling and cruising cells, and it starts, idles and cruises very well - almost like stock.
Overall I'm thrilled with my tune except for the throttle response. It's sluggish when you hit the gas. You have to hit the gas pretty hard to get it to rev up and then it revs slowly. I wouldn't care except that I like to heel and toe downshift and the sluggishness makes it hard to do.
I've attached couple of scans - one, a cruise to the local 1/8 mile track and a run on the 1/8th mile.
I sure would appreciate any advice on how to make the car's throttle response more "snappy".