Posted by Marty [108.162.245.103] on Monday, September 21, 2020 at 15:33:18 :
In Reply to: Re: I still have a muffler but I am starting to wonder why posted by Michael HERNKE [172.69.42.137] on Sunday, September 20, 2020 at 11:57:28 :
Yup, injection pumps are surprisingly noisy. The turbos kind of sound like you have a craftsman vacuum under the hood if you run a big bottom turbo :)