Good bit of straight pipe for the exhaust - usually get a whistle when the end of the pipe is slightly narrower than the the other end i.e where it joins the manifold - most of the 844xls and 956xl cases whistle like buggery because the manifold side of the exhaust is almost 25% bigger than the smokey end lol
@sheatinney251112 жыл бұрын
i have a david brown 1490 turbo but a cant get her to whistle like that how did u get ur yo whistle like that thanks