[countrypuppy4865]

Our stockers running mid 10s typically had a 1.48 60ft with rear tires and it was 1.33-4 with the front tires. However, the faster a car is the less et difference will be seen. So, if it's a low 9 second car it's probably around .12. A mid low to high 10 second would probably be .14-.16. However, if it is tripping the beams with the middle of the car, you can have inconsistent numbers. I have seen runs .05-.06 slower in 60ft with same 330 on my high 9 second Firebird.