Stebro [was: 4kq Exhaust time]

[Marc Swanson]

> Before everyone starts pulling out their welders, one question:
> How are you going to mandrel-bend everything to minimize cross-sectional
> area reduction in the bends? Without doing this, you will lose a lot
> of cross-sectional area, esp. if you do some serious bends.


you build the system piece by piece.  places like Burns Stainless sell 
mandrell bent "U" bends which you can cut and weld in place whenever you need 
to make a bend.  the result is a perfectly smooth internal wall for the 
exhaust gasses to flow through.

-Marc-
87 4ktq
88 90q