Posted by Daryl in Oz [58.178.189.50] on Wednesday, August 27, 2014 at 08:32:34 :
In Reply to: Re: Running after a long hiatus, but only with 5 plugs in...? posted by don in nh [96.61.88.160] on Tuesday, August 26, 2014 at 22:14:09 :
If it's set up correctly, when it's open it allows the exhaust gas to heat the bottom of the inlet manifold and when closed it blanks the exhaust from the base of the inlet. It doesn't block the exhaust outlet in either position. Of course if it's broken????