[aerohead]

Originally Posted by jondoeclsm

there are 3 bars going across the underside of the car, so I am shortly to do a simple flat bottom mod.

I have a rear wing on now and have a part finished front splitter. I still need to modify the height of the air dam as there is a gap between the top of the air dam and the bottom of the bumper.

I am yet to do a test run without the new mods on (I have changed wheel size, so this throws out my previous drag recordings) - I must do a few more runs keeping the mods on then take them off and see the difference, the car feels better with the smaller wheels and the mods. My thoughts are that the rear wing is helping organise the rear air flow (when I say organise, I mean in the same way as end plates on a wing 'organise' air flow). Only the results will tell me if these things work.. but just a wordy update to let you know I am still here.

The airdam will be most effective if there is zero gap between it and the bumper bottom.