Lt1 Conversion To Lt4

Has anyone converted their lt1 into a lt4? how much money does it cost for the conversion? and how much torque and hp would you gain? if anyone could help i would appreciate it.

tacoma man

you want the real one or the cheap one... real 2500 if you do the work, cheap 600 if you do the work...
http://sdpc2000.com/cart.asp?action=catalog_start&catid=3473

No i don't want the cheap one. how hard would it be to install the kit my self?

if your good at working on things two days if not make it three...