What does it take to port a TB @ home? Is this a good Mod for an A4? Also whats gains are there? (HP wise)

Does anyone have any before and after pix?

 

move up (ttt)

 

There's a lot of "how to" pages on TB porting. The gains you get will depend on the mods you have already done. A stock engine won't benefit as much as an engine with cam and headers. 5 to 10 hp is about what you could expect.

 

thanks cal

 

Here's one with pictures:
http://www.ls1camaro.net/sections.ph...ticle&artid=16