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Actually we were stuck. Tuner said he thinks my muffler is junk so we decided to pull it and run it un muffled. Steve Rensport and Edelweis said something about restrictive exhaust systems and I just figured try it without muffler. My bling bling stainless steel muffler is junk. Anyone just run straight pipes off one of these motors? Should know today final numbers. Tuner says his dyno reads very conservative. This car was a stalled project. The early dyno sheets are from last year and that tuner wouldn't give me the dyno sheets with rpms or the right AFR sheets. Even pulled engine and re timed the cams.
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