well.... i can't tell you the amount of DF produced, at the drag way i hit speeds over 100+, on basic circut track only on straights i hit 80+, i do want adjustable coils, but the ones i want are about 3k... so i can just going to lower for now until i can afford adj coilovers .... not defensive...... i accept that it is your fortay and thats cool..... but i like it... it came with out a wing at all.... i do like it for looks but i didn't spend 700 on spoiler for it not to be top of the line and have a purpose ya know.....