4-5 years worth of pop cans, McDonalds bags, misc garbage, tools, etc.I finally cleaned my car after 4-5 years(maybe more?) and it feels like I gained at least 100 HP.Now if I just washed the 3-4 years of dirt off the outside.....

haha damn i bet thats a great feeling.

add some stickers and gain even more.

billy mays proved it.

Quit eating at McD's and you'll go even faster. Unless you have a hose routed into the interior for methane injection. ;)