2/10ths faster on my basic stock setup....
turbo tweak 2/10ths faster on my basic stock setup....i have used reds 93 and the turbo tweak....much prefer the TT. however, fastest chip in my car is an old hypertech stage ll......everyone laughs at them but high timing characteristics make a stock set up run pretty quick.
That made me spit soda out of my nose
I have about ten old Buick catalogs (poston, bowlingreen, zero to sixty, kenne bell, art-carr and the list goes on) and the one thing every catalog has in common is that every product guarantees "2/ths of a second and 2 MPH.
I will be ordering a TT very soon and I will let you know what I think of it once it’s in.