First run of the BB with the new speaker, sounded good.

I forgot to blow the whistle, so not sure how you can compare the tests.

Sounds good.  I know from my past experience that having a video of original then another sequence right after of the upgrade is a good way to tell the difference.  I did one of these some time ago but have to find it.

Sounds pretty good!  I see a UP diesel snuck in there at the end of the video... 

Jerry-

 

What type of speaker did you use? (size & make)

 

thanks!

Hi John,  all of the speakers Jerry is using are my upgrade speakers.  Same size as the original.