OK here is my time slip tell me what i could be doin wrong...

r/t... .300
60ft... 2.558
330... 6.857
1/8... 10.382
mph... 69.93
1000... 13.399
1/4... 15.950
mph... 88.05

Let me know what i can do...tires i have suck but they have tread so i'm keepin them...lol