Couldn't say it any better Chuck33079
To add a touch more.... For those that have never been to the track may think 13.1 vs 12.2 isn't much of a change........ One second, that's 1 second difference in a 1/4 mile race is equal to approx 10 cars faster than the 1 second slower car. Meaning that 12.2 will finish almost 10 cars ahead of the 13.1 car @ finish line
Mods make a huge difference in speed
