i have a 2003 single cab silverado with a 4.3L V6 i was wondering what are my options for increasing Horsepower... is there any way i could put on a turbo?? i'm not looking to spend alot of money so what would be my best bet for putting some power into it......

 

Im just taking a shot in the dark with this but turbo setups for the 4.3 have to be custom built..unless you come across the turbo manifolds for a typhoon or cyclone..or you could use a rear mount turbo setup for a V8 truck around that year model (if they even make them) and use what fits and make what wont..but all that falls in line of spending some money..if your wanting horsepower for a budget, do the basic bolt-ons and maybe some nitrous