Quote Originally Posted by Wanaraceme View Post

Ok 1st pass 1/4 I ran a 12.82 @ 107 373s 125shot 28" street slicks
Now today I ran 12.77 @ 103.7 456s 250shot 31.5" true drag radials.
PLEASE HELP AND TELL ME WHATS WRONG
82 C10 5200 w me n bbc
Ambient air temps
track tempts
tire pressures
reaction times
Did you spin down the first 50 feet of the track, or hook up solid and lift the front end accordingly
What about shift points
can't just be tire size and rear gearing in this case