@52Carl,
Ahem. Yep. Ya got me.
I'm afraid I was in too big a hurry, and didn't think it through. So yes, indeed.
The "flap" in the exhaust heat-riser, while still affecting the performance,
does NOT restrict the "flow". :O
Thanks for "keeping it real", Carl.
I wished I'd actually gone out to my rig, and confirmed it was in the location
I imagined it was.
--Chris
P.S. Please continue to be "That Guy".
