19-04-2014, 08:04 PM
(19-04-2014, 08:03 PM)cully Wrote: its somthing to do with harmonic pulse tuning
google search "Helmholtz Resonators" and make your own conclusion
Pretty sure there was a big conversation about this on the 6 forum and the one on the inlet is for pulse tuning but the one on the air box was purely for sound.
Team Eaton
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft
1999 China Blue 306 GTi6 - Eaton Supercharged - 214.5bhp 181lbft