turbo dumps.

[f350]

http://www.buickgn.com/electricexhaustcutout.htm

check this site for a really trick electric dump. it has a few streaming clips. i know brickman will enjoy this..
i really miss my buick man

[Brickman]

It is crazy what some people will do. :D This is interesting but doesn't turn my crank like the bone crushing power of a turbo diesel.

[f350]

i ran dumps for almost 2 years on my buick.. i'll tell u what it works, this and propane will put the new dodge to shame