I wish l could say yes. I have black duct tape in the front grille - much nicer than the silver tape over top it.
Because my cfd model is so crude, l need to do tuft testing to determine spoiler width. My fam is too lazy to follow me with a camera :/. Im thinking oil drops will work just as well.
The "free" head porting will actually cost me hundreds just for parts and labour :/ some day...
I designed a canted valve cylinder head for the gm 3800 V6
