Exhaust exiting under bed - resonance?

From: Jon (jon@dakota-truck.net)
Date: Wed Aug 14 2002 - 18:29:59 EDT


  My Gibson muffler came apart on me on the way back from the Nats.
Basically it rusted through where the tailpipe connects to the muffler,
and the whole tailpipe section came off. I pulled the tailpipe out
from under the truck just so I can drive it around, and its got
some serious resonance! I'm not sure if I will be trying to weld
the tailpipe back onto the Gibson, replace the Gibson and build
a dual cat-back, or just weld an exhaust turn-down onto the end of the
Gibson.

  I was just wondering if anyone else out there had an exhaust that
ends under the bed, and if it has any resonance? I thought maybe if
I rotated the turndown 45 degrees or so, it would direct most of the
sound out the side of the truck? But, I wasn't sure so thought I
would check here to see if anyone has any experience with that?

  Thanks!

                                              -Jon-

 .---- Jon Steiger ------ jon@dakota-truck.net or jon@jonsteiger.com -----.
 | I'm the: AOPA, DoD, EAA, NMA, NRA, SPA, USUA. Rec & UL Pilot - SEL |
 | '70 Barracuda, '92 Ram 4x4, '96 Dakota, '96 Intruder 1400, '96 FireFly |
 `----------------------------------------- http://www.jonsteiger.com ----'



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