View Single Post
Old 12-22-2013, 07:25 AM   #14
Joined: Aug 2013
Oddometer: 97
I would really like to see some performance data on the Barrett. I think it looks good from an overall aesthetic point of view, but I am curious about the inlet pipe to the muffler. I noticed how it nozzles down, and that got me thinking. Considering the net positive pressure from the direction of the muffler inlet to the exhaust I think that the exhaust gas speed will increase as it passes by the necked down section immeadiately before the muffler body. OTOH, if the nozzled down pipe just I front of the muffler body increases back pressure, will the system think that there is too much fuel (through the O2 sensor), and lean out the mixture?
Espada is offline   Reply With Quote