So i went to test n tune at norwalk last night..i have a 03 hd with a 6lb lower lightning stock upper. Long tubes, jlt cold air ported blower and plenum and a sct...best i got with power braking at 2k and flooring it was 13.9 at 100mph...this thing should be way faster...it actually bogged down at 2k and flooring it on street tores as track was well prepped and very sticky...help bring this 1/4 mile down