Originally posted by InitialD
One of the solutions is to also mount the pipe with the front of the pipe slanted upwards a little.
That's right D. I'm using this too and slant the pipe a little upwards,
The pipe makes a nice sound. 
It is very hardy and withstands quite a hit.
Most definitely. I should post what mine looks like after it's loyal 2 years' service on my 705, mtx3 and now the 710!
I find that this pipe is a little flat on the top end on Nova engines. More of a bottom end pipe. You need to richen the HSN needle a lot (close to 6 turns out) in order not to overheat the engine. So be careful.
I'm using it with my Rody Tuned X12 and I find it more of a top-end. You're right about having to richen the HSN though, the combo screams (but fast) and overheats otherwise.