well to have any LARGE effect on the car. Drag racing I have to run with the t tops off because I'm 6 ft 7, and when I put a helmet on, my head can't clear the t tops.. I look funny drag racing a Z w/a helmet on... it's almost goofy looking. :)
Currently Owned: 1992 Mazda MX-6 1991 TTZ (project vehicle)
Previously Owned Z32's: 1993 300zx TT Stock 141k Miles (parts car) 1994 300zx TT Stage I+ 52k Miles 1990 300zx NA Stage VII+ 55k miles 1990 300zx TT Stage II+ 89k miles