So I have a 98 gmc sierra k1500 with a 4.3 vortec. I plan on making it a pretty fun truck but im a little up in the air about what I want to do to it mechanically. I was thinking of keeping the v6 and doing a twin turbo setup or maybe a supercharger. The other Idea was I could always do the ls swap but I personally think it would be cool the keep the v6. If anyone has any other ideas of what I could do to add a decent amount of power let me know, I'd be happy if I can get it to around 400-500 hp