Looks like you finally got a welder, congrats! And I'm in the process of putting a turbo on my 3rz. Workin on my manifold then I'll put everything on. I'm guna start off with 4-5 psi of boost with no fuel mods and maybe get a urd maf calibrator if needed. If I can get 50 hp with no fuel mod sill be happy and have that awsome turbo sound. Ill be posting all my progress here soon in the project section. So I got a 95 volvo 850 turbo car for free that's the only reason I decided to turbo my truck. I'm using a td04 turbo with an internal waste gate. The t3/t4 is the one lc engineering recommends for the 3rz with an external waste gate. I'm just using what I got for free plus I ordered a cheap manual boost controller with boost gauge from eBay along with an oil line kit and the flanges I need to build my exhaust manifold. Check out my info and pics when I get it posted and goodluck