Sho 1/4

[EJL3Lew]

I have a 2010 SHO with 89 oct stage 3 tune from livernois 170 stat and cold air intake the car went 13.08 105.8 i just got 3bar map and new stage 4 93 oct tune from livernois and the car went 13.15 at 104.7 around the same time just a year later any ideas anyone ?? thanks Ed

 

[ElevenSho]

I bet the conditions were not the same. What was the 60' for both runs?

 

[rcryniak]

ambient temperature differences, launch differences, lots of variables.