21-05-2012, 09:46 PM
Nice work here, I forgot about this 
Just one question Chris, do you think with this technique it'd be fairly easy to weld a pipe inside the cat chamber, so it was basically a straight through pipe with a cat body around it...
I've never had the amount of gear to test it properly but I always thought my HDi sounded a bit more like it had a pipe with running water going through it with the de-cat fitted, but I wonder what the difference is with a hollow cat. Ie, louder, resonance, flow issues etc.
Obviously it's a bit more hassle doing a straight-through stealth cat, but it'd be interesting to do a test on them all hehe...
If I get the chance I will I think, would be interesting to see
Cheers
Dave
Just one question Chris, do you think with this technique it'd be fairly easy to weld a pipe inside the cat chamber, so it was basically a straight through pipe with a cat body around it...
I've never had the amount of gear to test it properly but I always thought my HDi sounded a bit more like it had a pipe with running water going through it with the de-cat fitted, but I wonder what the difference is with a hollow cat. Ie, louder, resonance, flow issues etc.
Obviously it's a bit more hassle doing a straight-through stealth cat, but it'd be interesting to do a test on them all hehe...
If I get the chance I will I think, would be interesting to see
Cheers
Dave