Turbo Whistle
I got mine for FREE, but for me to get one at work it would be $2000 for the turbo alone. I did all the fabricating myself, and that was about $700.
https://www.dieselbombers.com/24-val...urbos-2-a.html
Check 'em out.
https://www.dieselbombers.com/24-val...urbos-2-a.html
Check 'em out.






what if i pulled one of a 18 wheeler cummins motor and did this custom??